Hello I am writing because my device had this problem commonly called as "bootloop" or smartphone you reboot continuously.
The smartphone is rooted and has the CM13 ROM and as such TWRP Recovery, and of course it is no longer under warranty.
The problem is: I used commonly while the smartphone at one point started to reboot, I stress that has not undergone no stress from water, fall, etc.
The restart is partial and a few seconds, as soon as the Welcome written SGS3 the phone will reboot again. The reboot continues endlessly until there is charge in the battery. Even after a long period of separation from the battery as soon as I plug it starts again bootloop without even touching the power button. If I try to enter the "mode" or download the "recovery mode" through the VOL + / -, POW, HOM screen appears but only for a few seconds and then again in bootloop.
Is there a solution to this problem without that I should go to a service center samsung?
I close the thread saying I'm in love with my first paid € 600 smartphone at the time and who are a little disappointed by the Samsung because it makes me suspect who has installed software for euthanasia after a preset counter. All of course for business.
Please help.
mdj2000 said:
Hello I am writing because my device had this problem commonly called as "bootloop" or smartphone you reboot continuously.
The smartphone is rooted and has the CM13 ROM and as such TWRP Recovery, and of course it is no longer under warranty.
The problem is: I used commonly while the smartphone at one point started to reboot, I stress that has not undergone no stress from water, fall, etc.
The restart is partial and a few seconds, as soon as the Welcome written SGS3 the phone will reboot again. The reboot continues endlessly until there is charge in the battery. Even after a long period of separation from the battery as soon as I plug it starts again bootloop without even touching the power button. If I try to enter the "mode" or download the "recovery mode" through the VOL + / -, POW, HOM screen appears but only for a few seconds and then again in bootloop.
Is there a solution to this problem without that I should go to a service center samsung?
I close the thread saying I'm in love with my first paid € 600 smartphone at the time and who are a little disappointed by the Samsung because it makes me suspect who has installed software for euthanasia after a preset counter. All of course for business.
Please help.
Click to expand...
Click to collapse
You mean that it works well only when you use it in the charger and once you unplug it, you get a bootloap?!
If that is the case, then the battery is dying, i had the same problem before and had to replace the battery.
the problem persists
MigoMujahid said:
You mean that it works well only when you use it in the charger and once you unplug it, you get a bootloap?!
If that is the case, then the battery is dying, i had the same problem before and had to replace the battery.
Click to expand...
Click to collapse
The problem only occurs with the battery or with battery and charger included. I also tried different batteries (compatible and original), but the problem persists.
Without battery and charger included the phone is switched off.
With battery and charger included the phone tries to start charging but after a few seconds goes bootloop.
It seems that just as a power source should reboot at all costs.
mdj2000 said:
The problem only occurs with the battery or with battery and charger included. I also tried different batteries (compatible and original), but the problem persists.
Without battery and charger included the phone is switched off.
With battery and charger included the phone tries to start charging but after a few seconds goes bootloop.
It seems that just as a power source should reboot at all costs.
Click to expand...
Click to collapse
That mostly a hardware issue, i suggest you give it to samsung maintenance center near you, and let them sea what is the problem, maybe the power IC needs to be replaced or something like that.
Good luck..
No service center
MigoMujahid said:
That mostly a hardware issue, i suggest you give it to samsung maintenance center near you, and let them sea what is the problem, maybe the power IC needs to be replaced or something like that.
Good luck..
Click to expand...
Click to collapse
Thank you very much for your suggestion but at the moment I do not think to bring your smartphone into a service center as being out of warranty expense is not worth the enterprise
mdj2000 said:
Thank you very much for your suggestion but at the moment I do not think to bring your smartphone into a service center as being out of warranty expense is not worth the enterprise
Click to expand...
Click to collapse
Well, i can't help you further, I'm sorry..
Good luck
Does anyone else have any ideas, suggestions, or software to try to solve my problem without go to a service shop specializing due to the expired warranty (so not worth spending the enterprise).
Thank you very much for your cooperation to all the XDA team
It seems to be the issue with power button, have u tried to open the phone and clean it a little bit? If no go ahead and try, if problem persists go to any phone repair shop, they will tell you whats exactly wrong with phone and repair it.
mdj2000 said:
Does anyone else have any ideas, suggestions, or software to try to solve my problem without go to a service shop specializing due to the expired warranty (so not worth spending the enterprise).
Thank you very much for your cooperation to all the XDA team
Click to expand...
Click to collapse
Does the same happen WITHOUT the battery, WITH the charger plugged in?
Beamed in by telepathy.
No service center
McXred said:
It seems to be the issue with power button, have u tried to open the phone and clean it a little bit? If no go ahead and try, if problem persists go to any phone repair shop, they will tell you whats exactly wrong with phone and repair it.
Click to expand...
Click to collapse
The problem is not the power button. I also removed the phone to verify this swicth with a meter and it's all ok. As already said in previous posts I plan to not go to a specialist shop for not spending more money.
I hope for a solution in software mostly.
Thanks anyway for your cooperation
the problem has not been resolved
shivadow said:
Does the same happen WITHOUT the battery, WITH the charger plugged in?
Beamed in by telepathy.
Click to expand...
Click to collapse
Reference No post. 3.
mdj2000 said:
The problem only occurs with the battery or with battery and charger included. I also tried different batteries (compatible and original), but the problem persists.
Without battery and charger included the phone is switched off.
With battery and charger included the phone tries to start charging but after a few seconds goes bootloop.
It seems that just as a power source should reboot at all costs.
Click to expand...
Click to collapse
With battery charger and your phone displays on your screen for a few seconds, the battery symbol in office and then all scopmpare and reappears.
Thanks anyway for your cooperation
Related
i upgrade from gingerbread to ics a week back with odin there wasn't any serious problem except for some java errors msgs,occasional rebooting and battery disconnected alerts. The frequency with which all this error occur reduced to some manageable level which was okay with me. Two days ago i tried charging the phone it, displays the battery charging icon but the white dot that moves at the bottom stops at the 2nd white spot and the phone acts like i just re plugged it, i have tried booting into recovery or odin mode with the three button combination all to no avail.
Dude, try to use commas, please.
Poroto said:
Dude, try to use commas, please.
Click to expand...
Click to collapse
apologies i missed the punctuation class any suggestion ?
Try Holding Power + Volume Down + Home Button.. TELL ME IF ANYTHING HAPPENS...
Peace
Hit Thanks & It will Disappear
Sent from S II Running Fully Modified Official ICS 4.0.4
Next Device: Upcoming Nexus
Omaxe said:
Try Holding Power + Volume Down + Home Button.. TELL ME IF ANYTHING HAPPENS...
Peace
Hit Thanks & It will Disappear
Sent from S II Running Fully Modified Official ICS 4.0.4
Next Device: Upcoming Nexus
Click to expand...
Click to collapse
I have tried this still no sign life.
ono_tuoyo said:
I have tried this still no sign life.
Click to expand...
Click to collapse
Try pulling out battery and wait 10mins, also check if u have enough battery left before u start odin again.
It's very strange if u can't use recovery or odin mode cuz the phone shouldn't boot in the first place.
I got the same problem my usb port is kinda broken, so i charge the phone with SGNote externel charger, but then my phone will act strange, It connects with charger and then disconnects when its unplugged.
ono_tuoyo said:
apologies i missed the punctuation class any suggestion ?
Click to expand...
Click to collapse
This may help.
Very funny i meant in regards to my fone problem.
ono_tuoyo said:
Very funny i meant in regards to my fone problem.
Click to expand...
Click to collapse
Remove battery for 10 mins, then replace and leave to charge, even if nothing comes on screen etc just leave it plugged in and charging for a few hours or obvernight.
After that try booting up into download or recovery if still nothing happens try a USB jig. If that doesnt work your device is pretty much screwed and you will have to send away for JTAG flash or mobo replacement.
Btw, this has pretty much already been covered a million times in the other "my phone wont turn on" threads.
TheATHEiST said:
Remove battery for 10 mins, then replace and leave to charge, even if nothing comes on screen etc just leave it plugged in and charging for a few hours or obvernight.
After that try booting up into download or recovery if still nothing happens try a USB jig. If that doesnt work your device is pretty much screwed and you will have to send away for JTAG flash or mobo replacement.
Btw, this has pretty much already been covered a million times in the other "my phone wont turn on" threads.
Click to expand...
Click to collapse
I will try this thanks.
May be many S2 devices have this problem. And I had too. It 's often hardware related problem. After reparing it 's ok. But firstly, try to clean charging port, if it does not resolve, bring it to service care.
joedalton_tpu said:
May be many S2 devices have this problem. And I had too. It 's often hardware related problem. After reparing it 's ok. But firstly, try to clean charging port, if it does not resolve, bring it to service care.
Click to expand...
Click to collapse
it seems service center is my only option i have tried all the suggested solutions above no change.thanks
Hi guys. Is there any fix for my P7500 tab?
It wont turn on, black screen, but can be detected by the computer via apx.I use to flash it via apx or nvflash but I it was locked tablet. Is there any ways to boot it up so i can flash it via odin?
Thank you in advance for the reply.
psychoneo said:
Hi guys. Is there any fix for my P7500 tab?
It wont turn on, black screen, but can be detected by the computer via adx.I use to flash it via adx or nvflash but I it was locked tablet. Is there any ways to boot it up so i can flash it via odin?
Thank you in advance for the reply.
Click to expand...
Click to collapse
So do you mean adb or apx?
Sent from my GT-P7510 using XDA Premium 4 mobile app
...
stinky73 said:
So do you mean adb or apx?
Click to expand...
Click to collapse
Oh sorry. APX i mean. my question above is now edited. Any idea sir? or i should brought it to samsung service center?
Maybe the only thing to try at the moment would be the old battery drain technique... Usual means is to tape down the power button and wait days and days until it is dead, really dead ( shows nothing when connected to computer), then connect to wall charger and reboot and see what you get. This is really the ultimate "hard reset" but same result can be obtained far more quickly by removing the back and disconnecting the battery for a while to remove residual charge... Not as frightening or difficult as it might seem, have done it loads of times for various faults and to replace batteries in several tabs.
Sent from my GT-P7510 using XDA Premium 4 mobile app
onoeowh eye
stinky73 said:
Maybe the only thing to try at the moment would be the old battery drain technique... Usual means is to tape down the power button and wait days and days until it is dead, really dead ( shows nothing when connected to computer), then connect to wall charger and reboot and see what you get. This is really the ultimate "hard reset" but same result can be obtained far more quickly by removing the back and disconnecting the battery for a while to remove residual charge... Not as frightening or difficult as it might seem, have done it loads of times for various faults and to replace batteries in several tabs.
Click to expand...
Click to collapse
thank you sir. Im doing it now. But Im a doing it correctly? i just connected it to the computer for apx mode then after that i tape the power button so that it continuously on and off for apx mode then i disconnected it to the computer or I should leave it stay? i think it will charge if i connected it to the computer.
If you're trying to discharge by taping down power button just leave the tab on it's own not plugged into anything... Plugging into something that charges rather defeats the object of the exercise
Sent from my SGP311 using XDA Premium HD app
Samsung Service Center
Thank you for the help. I think I need to bring it to service center. There's no battery charging icon when I charged it. I dont know if its well drain but I use a laptop cooling fan via OTG to drain it. the fan and the lights from the cooling pad is not functioning anymore so i try to plug the tab to the wall charger and nothing happens.
By the way thank you. :good:
Any luck?
psychoneo said:
Thank you for the help. I think I need to bring it to service center. There's no battery charging icon when I charged it. I dont know if its well drain but I use a laptop cooling fan via OTG to drain it. the fan and the lights from the cooling pad is not functioning anymore so i try to plug the tab to the wall charger and nothing happens.
By the way thank you. :good:
Click to expand...
Click to collapse
I'm facing the same issue now, i have taped my power and volume button for a day... will that work? Did you finally turn on your tablet?
omeshls said:
I'm facing the same issue now, i have taped my power and volume button for a day... will that work? Did you finally turn on your tablet?
Click to expand...
Click to collapse
In some cases it takes more than a day, be patient... Unless you are prepared to remove the back and unplug battery... The aim of the game is to completely power down the tab and remove residual charge in components, the "hardest" reset available.... So, two ways to achieve that is drain battery or disconnect battery... If you drain battery you must be sure it's empty to achieve desired effect then you obviously cannot restart it without charging a bit as the battery is empty, so you connect charger then try to boot, but the tricky bit is being sure the battery is completely drained otherwise you are just wasting your time... That is why battery disconnect is preferable
Sent from my SGP311 using XDA Premium HD app
How to disconnect battery
stinky73 said:
In some cases it takes more than a day, be patient... Unless you are prepared to remove the back and unplug battery... The aim of the game is to completely power down the tab and remove residual charge in components, the "hardest" reset available.... So, two ways to achieve that is drain battery or disconnect battery... If you drain battery you must be sure it's empty to achieve desired effect then you obviously cannot restart it without charging a bit as the battery is empty, so you connect charger then try to boot, but the tricky bit is being sure the battery is completely drained otherwise you are just wasting your time... That is why battery disconnect is preferable
Sent from my SGP311 using XDA Premium HD app
Click to expand...
Click to collapse
How do you disconnect the battery to discharge. I tried the taped power button for five days and it still seen by PC in Device Manager.
datastar said:
How do you disconnect the battery to discharge. I tried the taped power button for five days and it still seen by PC in Device Manager.
Click to expand...
Click to collapse
Suggest you go here http://forum.xda-developers.com/showthread.php?t=2325109 download the manual - then unplug the battery for 10 mins or so to remove any residual power, reconnect and see what happens
Good luck
Edit....I got beat to the post. I would follow the advice above first.
datastar said:
How do you disconnect the battery to discharge. I tried the taped power button for five days and it still seen by PC in Device Manager.
Click to expand...
Click to collapse
Look for some videos on YouTube because it involves removing the back of your tab. So see seeing it done is a great help.
Sent from my GT-P5210 using XDA Premium HD app
Happy camper iFixIt
stinky73 said:
Suggest you go here http://forum.xda-developers.com/showthread.php?t=2325109 download the manual - then unplug the battery for 10 mins or so to remove any residual power, reconnect and see what happens
Good luck
Click to expand...
Click to collapse
Many Thanks to You stinky73
I had to purchase an iFixIt repair kit to get the correct driver to remove the two screws. I disconnected the battery, waited ten minutes and when I reconnected I was SO HAPPY to see the battery charging icon. I charged for a while a fired up the tablet. Everything was the same as if nothing happened. I am so happy because Samsung said they could fix the problem and it would be a flat rate of $150 which I don't have and I would lose everything.
Many thanks
datastar said:
Many Thanks to You stinky73
I had to purchase an iFixIt repair kit to get the correct driver to remove the two screws. I disconnected the battery, waited ten minutes and when I reconnected I was SO HAPPY to see the battery charging icon. I charged for a while a fired up the tablet. Everything was the same as if nothing happened. I am so happy because Samsung said they could fix the problem and it would be a flat rate of $150 which I don't have and I would lose everything.
Many thanks
Click to expand...
Click to collapse
How hard was removing the back? I'm wanting to do some building for my 7510 and will be using it for testing so I'm most likely to brick it at least once or twice.
Hard screw removal
Benzoman said:
How hard was removing the back? I'm wanting to do some building for my 7510 and will be using it for testing so I'm most likely to brick it at least once or twice.
Click to expand...
Click to collapse
It took me longer to remove the screws then anything. I stripped them and will need to replace them. I tried a regular screwdriver before the tri-wing screw driver and paid dearly in time. Once the two screws were removed, use a plastic pry tool starting on the bottom where the screws are because once the bottom and sides are pried lose, the top will slide over the extended audio jack.
1.5 hours to remove stripped screws
10 minutes to pry open
1 minute to disconnect battery (did not remove battery or three data cables on top of battery)
10 minutes wait for discharge
3 minutes to re-connect battery cable (it slides forward and snap down)
2 minutes to replace case
datastar said:
Many Thanks to You stinky73
I had to purchase an iFixIt repair kit to get the correct driver to remove the two screws. I disconnected the battery, waited ten minutes and when I reconnected I was SO HAPPY to see the battery charging icon. I charged for a while a fired up the tablet. Everything was the same as if nothing happened. I am so happy because Samsung said they could fix the problem and it would be a flat rate of $150 which I don't have and I would lose everything.
Many thanks
Click to expand...
Click to collapse
Happy for you, it usually works!! :good:
stinky73 said:
Happy for you, it usually works!! :good:
Click to expand...
Click to collapse
Forgive the gravedigging, but I am unable to find anything regarding my situation, and the original poster has a problem that is similar to mine (my thread is http://forum.xda-developers.com/showthread.php?p=52931715 ). I hope someone is able to give me a hand here!
I am wondering, it has been over 15 minutes since I disconnected the battery completely, but connecting the P7500 to my laptop still shows an APX device being connected. Could there be some hardware issue preventing the device from being fully discharged?
Thanks in advance for any help!
Still no joy with waking the tablet up
Lightside said:
Forgive the gravedigging, but I am unable to find anything regarding my situation, and the original poster has a problem that is similar to mine (my thread is http://forum.xda-developers.com/showthread.php?p=52931715 ). I hope someone is able to give me a hand here!
I am wondering, it has been over 15 minutes since I disconnected the battery completely, but connecting the P7500 to my laptop still shows an APX device being connected. Could there be some hardware issue preventing the device from being fully discharged?
Thanks in advance for any help!
Click to expand...
Click to collapse
I've got the same issue as Lightside and the original poster. Mine is a GT-P7500, which had CM10 nightly ROM with CWM recovery. I sold it on eBay, but before selling, I wiped the tablet and got it back to the Clockworkmod main screen. I turned it off completely and shipped it to the buyer, ready for it to be registered by the new user.
The buyer received the tablet and from the e-mails I received from him in the first couple of days, all was going well. Then, a couple of days later, he sent me an e-mail saying that the screen shows the android lying on its back with "Odin download" mode showing. A day later, he sends me a messaging saying that he can't turn the tablet on at all. The guy who bought it is an old man and didn't know much about fixing the issue. I asked him whether he powered the tablet off while still plugged in to the wall charger and he confirmed that he did. I asked him to return it to me and I can try and fix it, so now, I have the tablet back and it won't turn on. Here's what is happening:
1. I drained the battery using the cellotape method
2. Installed the NVflash drivers
3. Waited for the battery to drain (almost 9 days and the LED flash stopped blinking, so assumed it was completely drained)
4. Plugged it in to the PC and it immediately showed up again as a device under the USB controllers within Device Manager
5. I then unplugged the battery by opening the back of the tab, left it for 15 mins, then tried the wall charger again, but nothing. No charging icon on the screen.
When I try to press the power button, I can see the LED light up, but the screen is still blank.
Could this be a hardware issue and if so, what do you think could have caused it?
Could really do with some help here, folks! I don't want to have to give the buyer a refund because technically, he got it when it was in working condition and he probably did something to screw it up, but since he's an old man, I thought I'd try and help him, if I can.
same to me
someshj1577 said:
I've got the same issue as Lightside and the original poster. Mine is a GT-P7500, which had CM10 nightly ROM with CWM recovery. I sold it on eBay, but before selling, I wiped the tablet and got it back to the Clockworkmod main screen. I turned it off completely and shipped it to the buyer, ready for it to be registered by the new user.
The buyer received the tablet and from the e-mails I received from him in the first couple of days, all was going well. Then, a couple of days later, he sent me an e-mail saying that the screen shows the android lying on its back with "Odin download" mode showing. A day later, he sends me a messaging saying that he can't turn the tablet on at all. The guy who bought it is an old man and didn't know much about fixing the issue. I asked him whether he powered the tablet off while still plugged in to the wall charger and he confirmed that he did. I asked him to return it to me and I can try and fix it, so now, I have the tablet back and it won't turn on. Here's what is happening:
1. I drained the battery using the cellotape method
2. Installed the NVflash drivers
3. Waited for the battery to drain (almost 9 days and the LED flash stopped blinking, so assumed it was completely drained)
4. Plugged it in to the PC and it immediately showed up again as a device under the USB controllers within Device Manager
5. I then unplugged the battery by opening the back of the tab, left it for 15 mins, then tried the wall charger again, but nothing. No charging icon on the screen.
When I try to press the power button, I can see the LED light up, but the screen is still blank.
Could this be a hardware issue and if so, what do you think could have caused it?
Could really do with some help here, folks! I don't want to have to give the buyer a refund because technically, he got it when it was in working condition and he probably did something to screw it up, but since he's an old man, I thought I'd try and help him, if I can.
Click to expand...
Click to collapse
i have a GT-7500 ,i used the original firmeware,it's the same issue,drain battery method not working,somebody help?
Hey all,
Phone is completely stock never got into flashing roms or anything. Had to ring up my provider to turn on my internet access. They asked me to restart my phone. I held the power button down menu came up, I selected power off phone. From then I have been unable to power it back on.
When left on charge overnight charging LED is orange never turns green.
Tried holding down power button for 10 secs,30 secs nothing.
Tried holding down volume button + power button, nothing.
Tried pressing the button inside the phone when cover off, took out battery basically tried everything possible.
Figuring it might be the battery since when I checked it with a Volt meter the battery was reading 2.9 volts where it should be 3.8v.
Took out my battery from my Incredible S and flipped it since the polarities are different, phone did not respond. I bought a new battery for it anyway just to make sure but they sent me the wrong one that also has the polarity in reverse so flipped it and nothing either. This battery is 3.7v instead of 3.8v but in any case this should probably not make any difference.
The phone just refuses to power on with no signs of malfunction before that.
Anybody have any ideas?
iroczinoz said:
Hey all,
Phone is completely stock never got into flashing roms or anything. Had to ring up my provider to turn on my internet access. They asked me to restart my phone. I held the power button down menu came up, I selected power off phone. From then I have been unable to power it back on.
When left on charge overnight charging LED is orange never turns green.
Tried holding down power button for 10 secs,30 secs nothing.
Tried holding down volume button + power button, nothing.
Tried pressing the button inside the phone when cover off, took out battery basically tried everything possible.
Figuring it might be the battery since when I checked it with a Volt meter the battery was reading 2.9 volts where it should be 3.8v.
Took out my battery from my Incredible S and flipped it since the polarities are different, phone did not respond. I bought a new battery for it anyway just to make sure but they sent me the wrong one that also has the polarity in reverse so flipped it and nothing either. This battery is 3.7v instead of 3.8v but in any case this should probably not make any difference.
The phone just refuses to power on with no signs of malfunction before that.
Anybody have any ideas?
Click to expand...
Click to collapse
Looks like a paperweight. You should use warranty.
dansou901 said:
Looks like a paperweight. You should use warranty.
Click to expand...
Click to collapse
Bummer and it is still under warranty but the problem is I am in Australia at the moment (bought in Europe) Would send to relatives but can't find invoice.
So I am out of luck. I spoke with HTC technical support they were absolutely useless, knew less than me. Last time I ever buy a HTC. Incredible S speaker died about 2 months after warranty. Now this with the Desire X, I guess spending $300+ on a phone gets you about 12 months use and you can throw away, great....
Is there anyway to flash new firmware onto the phone even without being able to power it up? When I connect the phone to PC nothing happens nothing it recognized on PC that anything is plugged in.
iroczinoz said:
Bummer and it is still under warranty but the problem is I am in Australia at the moment (bought in Europe) Would send to relatives but can't find invoice.
So I am out of luck. I spoke with HTC technical support they were absolutely useless, knew less than me. Last time I ever buy a HTC. Incredible S speaker died about 2 months after warranty. Now this with the Desire X, I guess spending $300+ on a phone gets you about 12 months use and you can throw away, great....
Is there anyway to flash new firmware onto the phone even without being able to power it up? When I connect the phone to PC nothing happens nothing it recognized on PC that anything is plugged in.
Click to expand...
Click to collapse
I'm afraid no...
desire x dead
iroczinoz said:
Hey all,
Phone is completely stock never got into flashing roms or anything. Had to ring up my provider to turn on my internet access. They asked me to restart my phone. I held the power button down menu came up, I selected power off phone. From then I have been unable to power it back on.
When left on charge overnight charging LED is orange never turns green.
Tried holding down power button for 10 secs,30 secs nothing.
Tried holding down volume button + power button, nothing.
Tried pressing the button inside the phone when cover off, took out battery basically tried everything possible.
Figuring it might be the battery since when I checked it with a Volt meter the battery was reading 2.9 volts where it should be 3.8v.
Took out my battery from my Incredible S and flipped it since the polarities are different, phone did not respond. I bought a new battery for it anyway just to make sure but they sent me the wrong one that also has the polarity in reverse so flipped it and nothing either. This battery is 3.7v instead of 3.8v but in any case this should probably not make any difference.
The phone just refuses to power on with no signs of malfunction before that.
Anybody have any ideas?
Click to expand...
Click to collapse
MAIN BOARD ISSUE !! iAM 100% SURE WE GET DOESNS OF THIS PROBLEM !!
gidbi9952 said:
MAIN BOARD ISSUE !! iAM 100% SURE WE GET DOESNS OF THIS PROBLEM !!
Click to expand...
Click to collapse
We had a few, that's right. But not enough to call it a mistake happened during assembly I think...
gidbi9952 said:
MAIN BOARD ISSUE !! iAM 100% SURE WE GET DOESNS OF THIS PROBLEM !!
Click to expand...
Click to collapse
Is this something I can replace myself without to much problem? Any idea on cost of mainboard?
iroczinoz said:
Is this something I can replace myself without to much problem? Any idea on cost of mainboard?
Click to expand...
Click to collapse
I saw one for 150 € somewhere on the internet, it's relative easy to replace. But I think it's cheaper to buy a new one...
iroczinoz said:
Is this something I can replace myself without to much problem? Any idea on cost of mainboard?
Click to expand...
Click to collapse
Maim board not for sale for phones normally...what iam doing is,check warranty first coz this fault covered by warranty even if u dont have receipt service centres have to fix it. If out of warranty look for broken phone online swap main board carefully. Not difficult..
Yeah for 150 euro not worth the money rather buy an LG. I will try and get it fixed under warranty but I know in Czech if you don't have receipt they don't talk to you. Would have thought they would have the serial number in database along with date of purchase.
job
dansou901 said:
We had a few, that's right. But not enough to call it a mistake happened during assembly I think...
Click to expand...
Click to collapse
any technician job in achen ?! let me know ...Ive 7 years experience :laugh:
gidbi9952 said:
any technician job in achen ?! let me know ...Ive 7 years experience :laugh:
Click to expand...
Click to collapse
There should be.... Just search around. But I can't help you further, sorry.
So I have a STOCK (no nothing) Verizon Galaxy S4 that is/was up to date as of 6/23/14. I think the last OTA push was a month or so ago.
A few days ago the device rebooted on its own a few times and I had no clue what was going on, but it stabilized for a day or so. Then yesterday it shut off and would not turn back on - the battery level was at least 80%. I removed the battery and reinserted it. I did not press the power button, but the device vibrates and displays the initial boot screen for about 3 seconds before it powers back off. At least I assume it is powered off - the screen goes black and there is no sign of life. The buttons do nothing to stir its slumber. I can remove and reinsert the battery for the same results.
I've tried POWER+HOME+VOLUME UP once inserting the battery - the blue text appears at the top but again the device shuts off after about 3 seconds.
Charger plugged in shows no light. However, when plugged in, the top part of the device does becomes warm on the screen and on the back with the cover off. - It actually becomes quite warm so I removed the battery but kept it plugged in just to test and it remained very warm. Unplugged now. Also it appears that inserting the battery does nothing now - maybe it's drained.
I'm pretty certain it's a hardware problem at this point, but I have no clue where to start. Has anyone ever had this issue or come across someone that has? I can take the device apart - does anyone know where and what I should be looking for as far as a loose connection or damaged component goes? Is there an electrical component diagram out there somewhere?
Any help is much appreciated!!
Have you tried getting into download mode at all?! I know you say that it won't go into stock recovery... But if somehow it got bricked then recovery corrupt be borked as well. Least if you can get into download mode you could try a no wipe image....
Also could just be hardware related in such case I don't have experience with that so much..
Sent from my SCH-I545 using Tapatalk
Mistertac said:
Have you tried getting into download mode at all?!
Click to expand...
Click to collapse
Yes. Same deal - it comes up for about 3 seconds... Must be a hardware issue.
tloth01 said:
So I have a STOCK (no nothing) Verizon Galaxy S4 that is/was up to date as of 6/23/14. I think the last OTA push was a month or so ago.
A few days ago the device rebooted on its own a few times and I had no clue what was going on, but it stabilized for a day or so. Then yesterday it shut off and would not turn back on - the battery level was at least 80%. I removed the battery and reinserted it. I did not press the power button, but the device vibrates and displays the initial boot screen for about 3 seconds before it powers back off. At least I assume it is powered off - the screen goes black and there is no sign of life. The buttons do nothing to stir its slumber. I can remove and reinsert the battery for the same results.
I've tried POWER+HOME+VOLUME UP once inserting the battery - the blue text appears at the top but again the device shuts off after about 3 seconds.
Charger plugged in shows no light. However, when plugged in, the top part of the device does becomes warm on the screen and on the back with the cover off. - It actually becomes quite warm so I removed the battery but kept it plugged in just to test and it remained very warm. Unplugged now. Also it appears that inserting the battery does nothing now - maybe it's drained.
I'm pretty certain it's a hardware problem at this point, but I have no clue where to start. Has anyone ever had this issue or come across someone that has? I can take the device apart - does anyone know where and what I should be looking for as far as a loose connection or damaged component goes? Is there an electrical component diagram out there somewhere?
Any help is much appreciated!!
Click to expand...
Click to collapse
If this is 100% stock phone u are looking at hardware issue of some type...
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decaturbob said:
If this is 100% stock phone u are looking at hardware issue of some type...
Click to expand...
Click to collapse
It is and I agree. Just hoping someone on here might've seen this before and know how to fix it. I may try replacing the charging port hardware to see if that solves it.
amazon com/gp/product/B00EZ6LQ76/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A2N7MOLQT42QNO
tloth01 said:
I've tried POWER+HOME+VOLUME UP once inserting the battery - the blue text appears at the top but again the device shuts off after about 3 seconds.
Click to expand...
Click to collapse
To boot into recovery you only need to hold the VOL UP+POWER. Once the phone vibrates let go of power but keep holding the up button. I let go once the blue text appears for about 2 seconds.
ckarrow2 said:
To boot into recovery you only need to hold the VOL UP+POWER. Once the phone vibrates let go of power but keep holding the up button. I let go once the blue text appears for about 2 seconds.
Click to expand...
Click to collapse
Thanks... but then it turns off after that 3rd second...
If you can't get into download mode only option left is jtag
If you don't have a warranty there are places that will jtag it. I would recommend using someone that has done it before but I would be happy to try if you want to send it to me. I have the equipment but have yet to use it. I had a hard brick and thought I was going to have to try and Jtag mine but the warranty company decided they would go ahead and replace it. Like any place else, there would be no guarantee it will work. Of course if it is a hardware issue, jtag wouldn't work.
Some repair places will test it for free. I took one in for a sound problem and wanted to check out the loud speaker. The loud speaker was fine and they didn't charge me anything.
Tulsadiver said:
If you don't have a warranty there are places that will jtag it. I would recommend using someone that has done it before but I would be happy to try if you want to send it to me. I have the equipment but have yet to use it. I had a hard brick and thought I was going to have to try and Jtag mine but the warranty company decided they would go ahead and replace it. Like any place else, there would be no guarantee it will work. Of course if it is a hardware issue, jtag wouldn't work.
Some repair places will test it for free. I took one in for a sound problem and wanted to check out the loud speaker. The loud speaker was fine and they didn't charge me anything.
Click to expand...
Click to collapse
Okay thanks! Yea, I'll see if I can figure out if it's a hardware problem or not. If not, then I may take you up on your offer.
Dear all,
I hope there is someone here, who can help me with my issue. I lost my hope after trying almost everything found in the internet.
So here is the problem: I was using my phone as a navigation in my car. The battery was low, so I used the car charger and kept it plugged, while driving. I observed, that even though I was charging my phone via car charger, the battery continued to get low and finally the phone turned off. After reaching home, I plugged my phone with an original quick charger from Xiaomi. Unfortunately I was not able to charge my phone and it got stuck in a bootloop, with a phone showing Mi Logo, vibrating and switching off repeatedly.
When I connect the phone with the laptop, it is shortly recognized (when it is booting) and then disconnected and again and again. I can go to fastboot mode but I cannot flash my phone using MiFlash, because I get an error: Failed. Low battery.
Does anyone know the solution? I would really appreciate any help.
adka said:
Dear all,
I hope there is someone here, who can help me with my issue. I lost my hope after trying almost everything found in the internet.
So here is the problem: I was using my phone as a navigation in my car. The battery was low, so I used the car charger and kept it plugged, while driving. I observed, that even though I was charging my phone via car charger, the battery continued to get low and finally the phone turned off. After reaching home, I plugged my phone with an original quick charger from Xiaomi. Unfortunately I was not able to charge my phone and it got stuck in a bootloop, with a phone showing Mi Logo, vibrating and switching off repeatedly.
When I connect the phone with the laptop, it is shortly recognized (when it is booting) and then disconnected and again and again. I can go to fastboot mode but I cannot flash my phone using MiFlash, because I get an error: Failed. Low battery.
Does anyone know the solution? I would really appreciate any help.
Click to expand...
Click to collapse
Are you on miui or a custom rom?
I think I know what problem you are facing, your device's battery is actually drained of all the power, like it empty. So drained that it doesn't even have the energy to turn on the phone to get power. I had a lenovo a560 last year, and it had the same problem, so what i had to do was either leave it for charging and pray that it begins charging (and sometimes after 3 or 4 hours the battery started charging as normal when it got 1% battery), or the second method was that i took the removable battery out and charged it externally using wires. The second method worked since the battery got enough power, to keep the phone on during charging.
Now the problem is that redmi note 4 doesn't have a removable battery, so either you can leave the phone for charging, and actually forget about it for a day, or the only other thing is that you have to visit a service center.
Not joking about the charging process but that is the only thing you can do.
---------- Post added at 06:15 PM ---------- Previous post was at 06:12 PM ----------
adka said:
Dear all,
I hope there is someone here, who can help me with my issue. I lost my hope after trying almost everything found in the internet.
So here is the problem: I was using my phone as a navigation in my car. The battery was low, so I used the car charger and kept it plugged, while driving. I observed, that even though I was charging my phone via car charger, the battery continued to get low and finally the phone turned off. After reaching home, I plugged my phone with an original quick charger from Xiaomi. Unfortunately I was not able to charge my phone and it got stuck in a bootloop, with a phone showing Mi Logo, vibrating and switching off repeatedly.
When I connect the phone with the laptop, it is shortly recognized (when it is booting) and then disconnected and again and again. I can go to fastboot mode but I cannot flash my phone using MiFlash, because I get an error: Failed. Low battery.
Does anyone know the solution? I would really appreciate any help.
Click to expand...
Click to collapse
But wait, if the phone is able to stay in fastboot mode, why not charge it there? Like just open fastboot mode, and connect the charger. It will atleast charge some percent.
MyNameIsRage said:
Are you on miui or a custom rom?
I think I know what problem you are facing, your device's battery is actually drained of all the power, like it empty. So drained that it doesn't even have the energy to turn on the phone to get power. I had a lenovo a560 last year, and it had the same problem, so what i had to do was either leave it for charging and pray that it begins charging (and sometimes after 3 or 4 hours the battery started charging as normal when it got 1% battery), or the second method was that i took the removable battery out and charged it externally using wires. The second method worked since the battery got enough power, to keep the phone on during charging.
Now the problem is that redmi note 4 doesn't have a removable battery, so either you can leave the phone for charging, and actually forget about it for a day, or the only other thing is that you have to visit a service center.
Not joking about the charging process but that is the only thing you can do.
---------- Post added at 06:15 PM ---------- Previous post was at 06:12 PM ----------
But wait, if the phone is able to stay in fastboot mode, why not charge it there? Like just open fastboot mode, and connect the charger. It will atleast charge some percent.
Click to expand...
Click to collapse
Hi, i thought about it before, but the phone was staying in fastboot mode for a very short time, to short to charge any resonable amount of power, and kept rebooting quickly. I left the phone for two days without trying to fix it and I tried just now to go into fastboot and try to charge. It stays now for quite a time in fastboot so I will keep my fingers crossed that I will be able to charge. I will update here if it was a success or not. Meanwhile, thank you for all your ideas! Lets see what happens...
adka said:
Hi, i thought about it before, but the phone was staying in fastboot mode for a very short time, to short to charge any resonable amount of power, and kept rebooting quickly. I left the phone for two days without trying to fix it and I tried just now to go into fastboot and try to charge. It stays now for quite a time in fastboot so I will keep my fingers crossed that I will be able to charge. I will update here if it was a success or not. Meanwhile, thank you for all your ideas! Lets see what happens...
Click to expand...
Click to collapse
Best of luck brother.
MyNameIsRage said:
Best of luck brother.
Click to expand...
Click to collapse
Unfortunately, no good results. I kept my phone in fastboot mode multiple times, but I was not able to charge my phone. Turning off fastboot is only causing phone to stuck in bootloop.
I also had an impression, that the phone was not warm at the back, where the battery is. Now I am starting to think that the battery is completely dead and I have to change it. But how is it even possible, that after 8 MONTHS the battery is completely f***ed up?
Can I somehow check the state of the battery? I would like to be sure, that there is no way to bring the battery back to life and I really have to go somewhere to change it. I am really reluctant to have a battery from some unknown company. :crying:
adka said:
Unfortunately, no good results. I kept my phone in fastboot mode multiple times, but I was not able to charge my phone. Turning off fastboot is only causing phone to stuck in bootloop.
I also had an impression, that the phone was not warm at the back, where the battery is. Now I am starting to think that the battery is completely dead and I have to change it. But how is it even possible, that after 8 MONTHS the battery is completely f***ed up?
Can I somehow check the state of the battery? I would like to be sure, that there is no way to bring the battery back to life and I really have to go somewhere to change it. I am really reluctant to have a battery from some unknown company. :crying:
Click to expand...
Click to collapse
Are you rooted?
This is really a kernel fault man, I had the same issues with mediatek Chipsets before, but you are saying in "8 months", so that means you are well covered in warranty. You can send an e-mail to Xiaomi customer care or visit a service centre with the phone bill. I am pretty sure a faulty battery or such happening can be covered using warranty, plus I would suggest NOT to get the battery changed from a 3rd party store.
MyNameIsRage said:
Are you rooted?
This is really a kernel fault man, I had the same issues with mediatek Chipsets before, but you are saying in "8 months", so that means you are well covered in warranty. You can send an e-mail to Xiaomi customer care or visit a service centre with the phone bill. I am pretty sure a faulty battery or such happening can be covered using warranty, plus I would suggest NOT to get the battery changed from a 3rd party store.
Click to expand...
Click to collapse
Sorry, I actually don't know much about the phones, so I don't know what 'rooted' means. I never did anything with my phone, software or whatever more than required.
With the warranty there is a different problem in my case: I bought my phone in China when I was there for my business trip and I live in Europe (yeah I know, my own fault, I should have bought it at home). I have bill and everything but I guess it will not help. Besides, Xiaomi gives 6 months warranty for battery (in case this is really the battery).
adka said:
Sorry, I actually don't know much about the phones, so I don't know what 'rooted' means. I never did anything with my phone, software or whatever more than required.
With the warranty there is a different problem in my case: I bought my phone in China when I was there for my business trip and I live in Europe (yeah I know, my own fault, I should have bought it at home). I have bill and everything but I guess it will not help. Besides, Xiaomi gives 6 months warranty for battery (in case this is really the battery).
Click to expand...
Click to collapse
Knowing that you are not rooted is a positive thing when regarding the warranty, ok so here is the thing which you should do. But first of all please stop the battery charging process, since this can now be harmful and can damage the components. Ok so here's what you should do -
[email protected]
Send an email to that address regarding the battery problem. And provide the details including about the drainage of battery, and the methods which you tried. Plus attach the bill also. It doesn't really matter where you bought it, because the bill serves as to give them information that the device you own is actually bought by you, and it contains details about device like IMEI etc. If they respond and say that you can send your device to them, (in this case they will give you an address) you should do that. If they say they cannot help it, then consider getting a repair from a local shop.
I just checked my phone's inside and found out that you cannot externally charge the battery, so this means you need a repair, unfortunately.
Before ending this reply I just wanna clear the fact that,
The battery isn't damaged, it just isn't able to get power,(here it is because of the device) this means that if somehow some energy can be provided to the battery, the battery need not be replaced.
I wish you luck , may you be able to fix your phone again.
adka said:
Dear all,
I hope there is someone here, who can help me with my issue. I lost my hope after trying almost everything found in the internet.
So here is the problem: I was using my phone as a navigation in my car. The battery was low, so I used the car charger and kept it plugged, while driving. I observed, that even though I was charging my phone via car charger, the battery continued to get low and finally the phone turned off. After reaching home, I plugged my phone with an original quick charger from Xiaomi. Unfortunately I was not able to charge my phone and it got stuck in a bootloop, with a phone showing Mi Logo, vibrating and switching off repeatedly.
When I connect the phone with the laptop, it is shortly recognized (when it is booting) and then disconnected and again and again. I can go to fastboot mode but I cannot flash my phone using MiFlash, because I get an error: Failed. Low battery.
Does anyone know the solution? I would really appreciate any help.
Click to expand...
Click to collapse
Any aftermath? What happened?
MyNameIsRage said:
Any aftermath? What happened?
Click to expand...
Click to collapse
I am still waiting for the response from Global Service. If nothing happens, I will go to local 'mi center', where I know they can repair xiaomi phones, but not on warranty.
Apart from that, phone is still dead, but I have not tried yet anything else. I found this: https://xiaomifirmware.com/guides-and-tips/fix-bootloop-redmi-note-4-mtk/
But I am not sure, if this should work. Anyone have tried?
adka said:
I am still waiting for the response from Global Service. If nothing happens, I will go to local 'mi center', where I know they can repair xiaomi phones, but not on warranty.
Apart from that, phone is still dead, but I have not tried yet anything else. I found this: https://xiaomifirmware.com/guides-and-tips/fix-bootloop-redmi-note-4-mtk/
But I am not sure, if this should work. Anyone have tried?
Click to expand...
Click to collapse
That post shows you how to enter deep flash mode. You can give it a try. If that works, Voila, If it does't better go the service center.
So I got the response from service (it took them ages). Maybe it will help someone:
With respect to your concern, I would request you to please follow some troubleshooting steps in order to resolve your issue:
Try to charge your device with another compatible charger for at least 30 minutes
Long press power button for 10-15 seconds and check whether the device is responding or not
If the issue persists please follow the below mentioned steps:
Note: The below mentioned procedure deletes the data you have on your phone.
Sign Out from your Mi Account :-
Go to the settings
Select Mi Account
Confirm to Sign out
Create a backup : -
Go to the settings
Go to the additional settings
Go to the backup and reset
Go to the local backup
Go to the backup
Select system and apps
Then, select backup so that a backup would be created
After creating the backup, you can find your backup file through the below mentioned steps:
Go to the "explorer"
Select "storage" option
Then, "MIUI"
You will get a "backup" option
Select "all backup"
In this folder, you will be able to see your "backup file"
(Note :- Please save the backup file on your PC/Laptop so that your important data would be prevented)
Factory data reset :-
Go to the settings
Go to the additional settings
Go to the backup and reset
Tap on factory data reset
In order to restore your backup file, please follow the below mentioned steps:
Go to the settings
Go to the additional settings
Go to the backup and reset
Go to the local backup
After that, select your "backup file"
Then, "restore" it
I did not try anything from this yet, I have my phone at home, but maybe it will help some of you.
btw. the previous method from the link (deep flash mode) is not working for me.
PEOPLE I FIXED MY PHONE!!! I used again and again this method, which I have already posted before: https://xiaomifirmware.com/guides-and-tips/fix-bootloop-redmi-note-4-mtk/
I didn't work at the beginning, so I left my phone and actually wanted to wait till I go back home to my country for the weekend and visit Xiaomi service, but FINALLY IT WORKED!!! I cannot explained what was the reason that this time it clicked. My phone was completely drained, left for long time without touching. As a result I have a battery icon now and it is charging, no bootloop anymore. Hope this method would help someone. Be patient and try multiple times!
So it is not software problem causing the bootloop
So it is not a software, but only hardware - the battery - as the only problem in this case. I am facing a very similar case with my Redmi Note 4x Mediatek (4/64 Memory) just starting Friday morning (9Feb). I thought it was charging overnight, but in the morning found the power totally drained, and stucked not be able to recharge for hours. This phone is still under warranty (9month use) but ridiculously the Official Service Agent said they need up to 40days to fix this phone. This is worst experience comparing to other phones I ever had.