Hi all,
This is a brief guide on what are some things that could go wrong if you decide to flash a new ROM especially GSI as they are quite buggy at the time of writing this post. I'll try to mention as many issues as I can but if something remains, please feel free to write them in the reply.
The guide is aimed for complete beginners who were trying to flash something and are now stuck OR who just want to know what to be prepared for and not to panic. if you are experienced you might not need it but it might just help you with something.
also, as always, I AM NOT RESPONSIBLE IF SOMETHING DOES NOT WORK. YOU ARE RESPONSIBLE FOR YOUR OWN ACTIONS.
So let's start with the most common problem. Bootloops!
1 - Bootloops :
What happens? : The title is pretty self-explanatory. You know you are in a bootloop if your phone turns off automatically as soon as it turned on. This generally happens BEFORE the phone actually boots up i.e. in the booting screen but could also happen after the phone completely turned on. There are various causes for this it may be due to a bug in the ROM or missing system files.
How to fix? : If you are flashing a custom ROM then you may want to reboot back to TWRP, wipe and flash it again. It works sometimes if there was an issue with the files.
I am unable to reboot to TWRP my phone is stuck even long pressing the power button does not shut it down! :crying::crying: : well if you are stuck you don't actually need to open the back panel to remove the battery or wait for it to die those won't help. all you need to do is wait for the phone to turn off and IMMEDIATELY press and hold the VOLUME UP and POWER button that should get you into TWRP if that doesn't work then you can try pressing and holding the VOLUME UP + DOWN + POWER key as the phone is about to turn on. it might boot you into download mode. if that does not work as well then as the phone is about to turn on, press and hold VOLUME UP + DOWN and plug the phone into PC that will get you booted into download mode eventually. Once you have access to one of these you can continue doing whatever you were doing. To reset everything back to normal (stock, like a new phone) checkout the solution listed below.
2 - I was doing something and now my phone is stuck at charging mode :
What happens? : This has happened to me while flashing PHH GSI. My phone was plugged into the charger and I restarted the phone. turns out it was a fatal mistake for the bugged gsi. The phone now only showed a battery icon that was charging very similar to the one that you would see if your phone is out of battery and you put it to charge. This happens before the phone actually turns on. usually, once you unplug the charger the phone automatically restarts but in my case it didn't. It was stuck at that screen with no way out.
How to fix? : turns out it's pretty easy, it might seem like its doing NOTHING, not responding to power buttons or anything but internally it is. Surprisingly, if you press and hold the VOL UP + DOWN + plug it into the PC it would get you into the download mode.
3 - I flashed GSI and ... :
What happens? : There are MANY things that can go wrong with GSI if you are a beginner I would suggest you stay away from GSI until it supports the device better. For me, I flashed PHH gsi and it went smoothly I booted in but as soon as I was finishing the setup adding fingerprint the ROM went into bootloop. you know how to fix this now. if nothing works, just refer to the reset solution listed below.
4 - "Custom binary blocked by FRP lock" :
What happens? : This usually (at least with me) happens when you are trying to flash something but forget to flash the DmVerity thing. The phone won't turn on and going to download mode will throw you with a line saying FRP lock.
How to fix? : At this point, trying to install custom binaries with Odin probably won't help as for me it simply stated that you cant install custom binaries only Samsung official updates are allowed or something similar. There might be a better/easy solution to this but I found doing a stock reset with Odin worked great. It is given below refer to that.
5 - Phone is in "Emergency firmware recovery" Mode :
What happens? : Turning on the phone throws you into a cyan screen saying that your phone needs emergency firmware recovery which can be done using Samsung smart switch
How to fix? : I believe it is a fantasy way of Samsung saying that your phone is almost dead and nothing remains on it. Fear not, turns out that cyan screen is actually the download mode. so that's a win you don't even have to boot to download mode just connect your phone to pc odin and follow the reset to stock firmware as mentioned below.
6 - I am back in some OS but my internal memory is shortened!!!
What happens? : well you are in the os you wanted but if you check the storage it appears to be shortened. i.e. if your phone has 64gb internal memory it might appear as 30gb or 20gb.
How to fix? : This is a problem caused by missing PIT file in odin. I would not suggest you to manually download the PIT file from somewhere and flash it using odin because doing so got me stuck in the FRP LOCK (4th) situation. I would suggest that you flash the stock firmware using the method given below.
MASTER SOLUTION/RESET TO STOCK FIRMWARE: if you are new to modding I would suggest that you download the stock firmware files from here BEFORE doing anything as the files exceed more than 3GB in size and not everyone has fast internet. if anything goes wrong and you have access to download mode you can follow this and get everything back to stock. Download the stock file AFH given at the link. once you download the stock firmware you just need to extract it and put the respective files in odin and begin flash. it will RESET everything and make it a new phone. I've tried this method and it works always for me.
That concludes my guide. if anyone knows any better solutions to these problems or think I've written something wrong please feel free to correct me. I've faced all of these issues back to back when I tried flashing a GSI and was able to fix all of them so this is just my personal experience.
Lastly, don't panic if something happens wrong happens there is probably a way to fix it.
Depends on many things, but now that we have a working TWRP, life is much easier, and also we have kitchen tools which help as well.
thvardhan said:
Hi all,
This is a brief guide on what are some things that could go wrong if you decide to flash a new ROM especially GSI as they are quite buggy at the time of writing this post. I'll try to mention as many issues as I can but if something remains, please feel free to write them in the reply.
The guide is aimed for complete beginners who were trying to flash something and are now stuck OR who just want to know what to be prepared for and not to panic. if you are experienced you might not need it but it might just help you with something.
also, as always, I AM NOT RESPONSIBLE IF SOMETHING DOES NOT WORK. YOU ARE RESPONSIBLE FOR YOUR OWN ACTIONS.
So let's start with the most common problem. Bootloops!
1 - Bootloops :
What happens? : The title is pretty self-explanatory. You know you are in a bootloop if your phone turns off automatically as soon as it turned on. This generally happens BEFORE the phone actually boots up i.e. in the booting screen but could also happen after the phone completely turned on. There are various causes for this it may be due to a bug in the ROM or missing system files.
How to fix? : If you are flashing a custom ROM then you may want to reboot back to TWRP, wipe and flash it again. It works sometimes if there was an issue with the files.
I am unable to reboot to TWRP my phone is stuck even long pressing the power button does not shut it down! :crying::crying: : well if you are stuck you don't actually need to open the back panel to remove the battery or wait for it to die those won't help. all you need to do is wait for the phone to turn off and IMMEDIATELY press and hold the VOLUME UP and POWER button that should get you into TWRP if that doesn't work then you can try pressing and holding the VOLUME UP + DOWN + POWER key as the phone is about to turn on. it might boot you into download mode. if that does not work as well then as the phone is about to turn on, press and hold VOLUME UP + DOWN and plug the phone into PC that will get you booted into download mode eventually. Once you have access to one of these you can continue doing whatever you were doing. To reset everything back to normal (stock, like a new phone) checkout the solution listed below.
2 - I was doing something and now my phone is stuck at charging mode :
What happens? : This has happened to me while flashing PHH GSI. My phone was plugged into the charger and I restarted the phone. turns out it was a fatal mistake for the bugged gsi. The phone now only showed a battery icon that was charging very similar to the one that you would see if your phone is out of battery and you put it to charge. This happens before the phone actually turns on. usually, once you unplug the charger the phone automatically restarts but in my case it didn't. It was stuck at that screen with no way out.
How to fix? : turns out it's pretty easy, it might seem like its doing NOTHING, not responding to power buttons or anything but internally it is. Surprisingly, if you press and hold the VOL UP + DOWN + plug it into the PC it would get you into the download mode.
3 - I flashed GSI and ... :
What happens? : There are MANY things that can go wrong with GSI if you are a beginner I would suggest you stay away from GSI until it supports the device better. For me, I flashed PHH gsi and it went smoothly I booted in but as soon as I was finishing the setup adding fingerprint the ROM went into bootloop. you know how to fix this now. if nothing works, just refer to the reset solution listed below.
4 - "Custom binary blocked by FRP lock" :
What happens? : This usually (at least with me) happens when you are trying to flash something but forget to flash the DmVerity thing. The phone won't turn on and going to download mode will throw you with a line saying FRP lock.
How to fix? : At this point, trying to install custom binaries with Odin probably won't help as for me it simply stated that you cant install custom binaries only Samsung official updates are allowed or something similar. There might be a better/easy solution to this but I found doing a stock reset with Odin worked great. It is given below refer to that.
5 - Phone is in "Emergency firmware recovery" Mode :
What happens? : Turning on the phone throws you into a cyan screen saying that your phone needs emergency firmware recovery which can be done using Samsung smart switch
How to fix? : I believe it is a fantasy way of Samsung saying that your phone is almost dead and nothing remains on it. Fear not, turns out that cyan screen is actually the download mode. so that's a win you don't even have to boot to download mode just connect your phone to pc odin and follow the reset to stock firmware as mentioned below.
6 - I am back in some OS but my internal memory is shortened!!!
What happens? : well you are in the os you wanted but if you check the storage it appears to be shortened. i.e. if your phone has 64gb internal memory it might appear as 30gb or 20gb.
How to fix? : This is a problem caused by missing PIT file in odin. I would not suggest you to manually download the PIT file from somewhere and flash it using odin because doing so got me stuck in the FRP LOCK (4th) situation. I would suggest that you flash the stock firmware using the method given below.
MASTER SOLUTION/RESET TO STOCK FIRMWARE: if you are new to modding I would suggest that you download the stock firmware files from here BEFORE doing anything as the files exceed more than 3GB in size and not everyone has fast internet. if anything goes wrong and you have access to download mode you can follow this and get everything back to stock. Download the stock file AFH given at the link. once you download the stock firmware you just need to extract it and put the respective files in odin and begin flash. it will RESET everything and make it a new phone. I've tried this method and it works always for me.
That concludes my guide. if anyone knows any better solutions to these problems or think I've written something wrong please feel free to correct me. I've faced all of these issues back to back when I tried flashing a GSI and was able to fix all of them so this is just my personal experience.
Lastly, don't panic if something happens wrong happens there is probably a way to fix it.
Click to expand...
Click to collapse
Absolutely well written for new users who wish to get into the world of Android on their Samsung. Might I suggest a few corrections?
Akhil99 said:
Absolutely well written for new users who wish to get into the world of Android on their Samsung. Might I suggest a few corrections?
Click to expand...
Click to collapse
Sure by all means, feel free to suggest any modifications/corrections.:highfive:
Related
Hello,
I have a S3 which is stuck in a bootloop at the samsung logo.
when i turn it on it shows the logo for some seconds then the screen goes black and the logo re-appears.
i can not boot into recovery mode, but download mode is working without a problem every time.
i tried flashing stock firmwares with odin and also tried kies emergency firmware recovery. the flashing always went without any problem, but it had effect. whatever i try, i am never able to boot into recovery and still stuck in the bootloop.
in some tries after flashing the screen just shows the samsung logo forever, but after rebooting it once it then is stuck in a bootloop again (shows the logo - screen goes black - shows the logo...)
i also tried flashing TWRP and CWM via odin, but again i can never boot into recovery mode.
what should i try next?
thx alot for any helpful comment
Varjo said:
Hello,
I have a S3 which is stuck in a bootloop at the samsung logo.
when i turn it on it shows the logo for some seconds then the screen goes black and the logo re-appears.
i can not boot into recovery mode, but download mode is working without a problem every time.
i tried flashing stock firmwares with odin and also tried kies emergency firmware recovery. the flashing always went without any problem, but it had effect. whatever i try, i am never able to boot into recovery and still stuck in the bootloop.
in some tries after flashing the screen just shows the samsung logo forever, but after rebooting it once it then is stuck in a bootloop again (shows the logo - screen goes black - shows the logo...)
i also tried flashing TWRP and CWM via odin, but again i can never boot into recovery mode.
what should i try next?
thx alot for any helpful comment
Click to expand...
Click to collapse
You can Try this:
1.) Pull out battery
2.) Put it in again
3.) Press Vol up + home + power
4.) When the Samsung Logo appears let it off
I think you press the Buttons too long.
I had the same problem!
S1ay3r666 said:
I think you press the Buttons too long.
Click to expand...
Click to collapse
i really tried everything, it's not working. btw with i am stuck at the very first image, where it says "samsung Galaxy sII GT-I9300".
i dont think it's just the way i press the buttons because i can reach it on my s1 and s2 without a problem, it's just not working on this device.
could some setting like "nand erase all" in odin help? in other threads there is sometimes mentioned that the internal file system might be screwed up and in those cases a simple odin reflash does not help anymore...
Nand erase will usually hard brick it. Try the rescue firmware from general forum, sticky thread. Follow the guide exactly as it includes a pit file.
Sent from my GT-I9300 using Tapatalk
boomboomer said:
Try the rescue firmware from general forum, sticky thread. Follow the guide exactly as it includes a pit file.
Click to expand...
Click to collapse
thx, but i already did that (multiple times) and flashing via odin always succeeds. then the phone reboots and is stuck at the first samsung galaxy s.. screen. twice i managed somehow to get into recovery (after flashing cwm6) but it then randomly rebooted.
and i dont think that the power button is stuck because when i am in download mode it is perfectly fine it never reboots itself unexpectedly.
Had a similar issue on my tab2 p3100. It all happened when I tried flashing a custom recovery from rom manager.
A bad flash of anything related to recovery or bootloader could be a probable cause.
I remember a knowledge share on one of the threads describing this issue and as mentioned on it all I had to do is this:
1) switch off the device and plug in the charger. This would light up the display showing you the charging status. The status has to show if at least your bootloader part of the phone is fine.
2) plug out the charger and immediately press the three buttons (home + vol up + power) get into recovery mode. This step has to work and help you get to recovery mode.
***Note : the interval within which this step has to be performed is too short since the display would turn off immediately as soon as you plug out the charger. A bit tricky too so you have to be fast. If this misses getting you into recovery, pull out the battery and put it back again. Repeat step1 and 2 again.
3) upon successfully getting into recovery, perform wipe data, cache and select reboot phone from option available on recovery again.
Allow the device to boot. This could take a while since you have performed a data wipe and may prompt for first time set up.
I was able to restore functionality on my tab after these steps and like ppl learn from their mistakes, I then learnt that recoveries and bootloaders are things that needs to be done with a pc only.
Worth a try if you have tried other alternatives and found no go. may help. Who knows..
all the best.
thats also not working. i tried to get into recovery since two days now...
i also tried the steps from this thread: http://forum.xda-developers.com/galaxy-s3/help/solved-pit-bricked-dead-problem-gt-t2535367
but again, after i flash the cf-root (successfully) the phone does neither boot into recovery by itself nor can i do it by hand...
its crazy... in download mode i can see the model number (GT-I9300) and i thought as long as the model number is there and i can enter download mode there should be a way to recover the device.
but i cannot think of anything to try that i have not done yet
If the rescue firmware didn't help then it looks like the emmc chip is damaged.
Sent from my GT-I9300 using Tapatalk
boomboomer said:
If the rescue firmware didn't help then it looks like the emmc chip is damaged.
Click to expand...
Click to collapse
is there a way to make certain of this? how can i tell if it is really a hardware damage and not just a software brick?
i just dont want to let the phone go, it looks still so shiny
is there anything else that could cause the phone not booting into recovery mode after flashing custom recoveries?
Varjo said:
is there a way to make certain of this? how can i tell if it is really a hardware damage and not just a software brick?
i just dont want to let the phone go, it looks still so shiny
is there anything else that could cause the phone not booting into recovery mode after flashing custom recoveries?
Click to expand...
Click to collapse
http://forum.xda-developers.com/gala...-help-t2737707
Same here, still didn't found how to fix it.. I guess our motherboard just died..
Howewer I have a solution that "almost" worked for me.
Get a stock firmware in odin and turn on Nand erase and T-flash
When it's done phone reboots and you'll see just "Downloading..." mode when you turn it on.
Then got to Kies and Select firmware recovery...
Enter s/n and model name and wait for the flash to complete.
With it , I got past boot logo and actually booted into android but the phone crashed because I guess I have a memory issue..
Well , gl. If you don't find anything else helpful , try going with this method..
SOLVED
I've been able to debrick the phone! It's difficult to reproduce the steps, but it goes something like this:
- Being that the phone rebooted by itself [with battery on] the flashing process could never be completed successfully. So I noticed that the phone kept powered on when the battery was removed and it was connected to the micro USB. So I used LG Flash Tool 2014, and as soon as the process started (after selecting the KDZ file > CSE Flash > START > OK) I connected the phone, with the battery removed. The process started and had a
"Connection to Server failed. Try again in a moment."
Click to expand...
Click to collapse
error, which I ignored, so the flashing process went on background. Then it said there was an error and give me the option to retry. I did. The process started again, reaching 99%. Then the phone restarted and the perennial "Download mode" was gone! The Android with a charging bar below appeared. I put back the battery on the phone and after a few reboots more it was back on KitKat :victory:
Hope this helps someone else in the future. It made me sweat
____________
Hi. I've a LG L30 Sporty, also known as LG D120g. I've been using the phone and a day, three weeks ago, I had the brilliant idea of trying to flash Injector with Flashify.
The phone was rooted, running stock Android 4.4.2 and without any other issues. I have never been able to use the stock recovery (except for factory reset) because strangely the font exceeds the screen limits and the menu is illegible.
Now, the reason because I say it's "hard bricked" is because, at the moment, the only two things which the phone can do is freezing on download mode, and "factory hard reset" with VOL. DOWN + POWER BUTTON, and the POWER BUTTON once. The factory hard reset is confirmed, and only returns the phone, without rebooting, to the download mode.
I have tried ADB and LG Bridge, but none of them detect the phone. I've two firmware: D120AR10B_00.kdz and D120G10A.kdz. But (only tried once) now the phone is in a boot loop! It cycles every 40 seconds, taking with the dark screen to boot (or reboot) and 20 in download mode.
Well, any ideas? I've given up, but now my father could use the phone and I thought of asking around.
Firstly it is not HARD-BRICK
Its is just boot-loop aka (soft-brick)
Now its solution
1-USB Drivers (your device)
2-LG Flash tool / KDZ Updater
3-Stock ROM (other necessary file).
Try flashing it with stock ROM, and still your having boot-loop Don't worry do a factory reset and than good to go.
Instruction Link : Click HERE
Also If you need any help please do reply to my post, So that I can receive notification and reply you.
NOTE: The link which I provided you is others work. So, I and XDA COMMUNITY doesn't hold any responsiblity if you end up in great problem. We are here to help you and guide you.
Salman
(If I helped you, Don't Forget to click on Thanks)
Salman Al-Badgail said:
Firstly it is not HARD-BRICK
Its is just boot-loop aka (soft-brick)
Now its solution
1-USB Drivers (your device)
2-LG Flash tool / KDZ Updater
3-Stock ROM (other necessary file).
Try flashing it with stock ROM, and still your having boot-loop Don't worry do a factory reset and than good to go.
Instruction Link : Click HERE
Also If you need any help please do reply to my post, So that I can receive notification and reply you.
NOTE: The link which I provided you is others work. So, I and XDA COMMUNITY doesn't hold any responsiblity if you end up in great problem. We are here to help you and guide you.
Salman
(If I helped you, Don't Forget to click on Thanks)
Click to expand...
Click to collapse
First of all, thanks for your quick response.
I don't know if it's relevant, but the phone is effectively rebooting every 40 seconds. Can a firmware be flashed like that?
Anyway I've tried. The flashing process reachs the third stage, the one with the phone and the up arrow when the software extraction in progress completes, and then there are 2 dead-ends: 1) A window which says
Connection to server failed.
Try again in a moment.
Click to expand...
Click to collapse
And when I close it, I disconnect the phone and remove the battery, press VOL. UP and connect and put the battery on, and the phone starts again and I click "Retry". LG Flashing Tools says "Verifying phone connection..." and then "S/W Upgrade is in progress", but it never goes beyond %11. I believe that it is because of the boot loop =/
If I could only stop it...
Post your question here, some expert might help you.
Check HERE
I'm giving it a bump. Just once.
Any idea? I'll try anything (I think I had already, but maybe...)
NEWS:
On fastboot I can't list the device on it, or at least I couldn't yet. I've, however, noticed that the phone is detected by the computer.
When it's on download mode there are 3 new devices: 1) USB Composite Device 2) LGE AndroidNet USB Modem 3) LGE AndroidNet USB Serial port (COM13)
I've stabilized the reboot cycle by taking the battery out when connected to the computer. Somehow the USB cable seems to power the phone independently from the battery circuit.
I've followed these instructions to the tee but have not had any luck with getting this to work. The flash always just results in my phone getting stuck on the "recovery booting.... recover is not seandroid enforcing - Set Warranty Bit : Recovery" screen. Odin reads as "PASS!" but my phone seems like it's just stuck. I've scoured over dozens of forums searching for answers but what works for others just doesn't seem to be working for me.
The instructions all seems so clear, and multiple forums' instructions gave me confidence that this would work no problem as long as I followed the instructions precisely. I guess that wasn't the case. I can't afford a new phone right now, but I'm sure my phone isn't completely bricked. There's gotta be a way! Can you please help me, xda community?
EDIT: I forgot to mention that I also tried the "uncheck the Auto Reboot option" method, and I'm a little confused about the last sentence. See below:
NOTE: Sometimes the device does *not* boot into recovery mode and root your device. Just do the entire procedure again if this happens. If it still will not install root and such, make sure that in Odin "Auto Reboot" is not checked. Then after flashing, pull the battery, and boot with VolUp+Home+Power button to boot into recovery manually. This will start the install process.
I'm confused about the "This will start the install process" sentence. I flash, let it finish until Odin says "Pass!", remove the battery, boot into recovery, and then I have two options from there - I can either go into download mode again, or I can start the phone normally. Starting the phone normally just brings me right to the recovery mode which gets stuck there indefinitely. I've left it there for 15+ minutes and it still just stays stuck there.
EDIT 2: Exactly how long is it suppose to take to boot up after it's been flashed?
EDIT 3: IT WORKS. So, If you just sort of hold down all the buttons at the same time, the phone will restart a few times and eventually bring you into the TWRP menu. This is what I was unaware of before. I'm not exactly sure what the specific method or timing is for that, but just tinker with holding all the buttons, and I think you can let go when you see little blue letters on the top left that says recovery or something. Of course, being able to access the TWRP menu means you must first have flashed the TWRP thing, which I did using Odin. Just download the latest TWRP .tar file and flash it with Odin.
EDIT4: SUCCESS! I am now successfully rooted! I reflashed the twrp-3.0.2-2-klte.img.tar and then I was able to access the actual GUI. I guess what I had before was some super stripped down version of the TWRP that only gave me access to a command-line looking interphase in recovery mode, with very limited options. So there you go, if you find yourself looking at pictures on forums of a supposed TWRP with an actual GUI you can navigate, that's because it does exist! Download the one I just mentioned, flash it using Odin, and boot it up by holding VolumeUP, Home, and Power. From there you can flash Zip files, just put the zip files into an sd card. I put my zip right into the sd card, not even in it's own folder or anything.
that version (8/26/2016) does not work at all for g900t, Maybe Chainfire wants to shut down CF_auto_root method.
you need to try the previous version (02/28/2016), I doubt you can find the old version in their website, Try google it on internet.
goog888 said:
that version (8/26/2016) does not work at all for g900t, Maybe Chainfire wants to shut down CF_auto_root method.
you need to try the previous version (02/28/2016), I doubt you can find the old version in their website, Try google it on internet.
Click to expand...
Click to collapse
Interesting, thanks for the info! Funny enough, while I was at Best Buy last night, I decided "what the heck" and asked a Geek Squad guy about my phone, and told him how I attempted to root and now it wouldn't boot, etc. He took my phone, and just sort of held all the buttons together and it restarted a few times, and he just kept fidgeting with it until eventually it came up to the TWRP recovery menu! So, I did a factory reset and started up the phone. It is currently on 5.1.1. I have since been able to get myself into the TWRP recovery menu by fidgeting like he did, even though I'm not entirely sure what exactly the timing or button combos are. The Geek Squad guy said he just held down ALL buttons, even VolumeUp and VolumeDown at the same time. So whatever, TWRP menu IS accessible finally.
At this point, I'd prefer to flash CM13 to it, and apparently I can just put the CM13 file on my phone storage/sd card, and then flash it through the TWRP recovery menu. But since I factory reset my phone back to 5.1.1, should I first update my radios? A techy friend of mine introduced me to a new fear - that if you flash a ROM that is incompatible with an older radio, it could "hard brick" my device. So now that's where I'm at. I want to flash a rom to gain simple root access, but don't want to risk bricking my device.
Here is my phone's information:
SM-G900T
Android 5.1.1
Baseband version G900TUVU1FOG6
Build Number LMY47X.G900TUVU1FOG6
I don't know how to mark this solved, but it is, as described my my 4th edit in the original post.
Hello,i got a huawei y6 2017 MYA-L11 model, i unlocked the bootloader and installed twrp, i made a backup of my stock rom and then wiped to install some custom roms.But now my phone is not working, everytime i start the phone it goes only to twrp even when i restore.I see that the backup exist in internal storage (contains system,data and boot) and says the restore was successful but the device boots always in twrp menu.Please help.
Any help guys?It doesnt seem so difficult problem for the level of this forum.
Try resetting the phone by pressing up volume button when on warning screen to get to erecovery. Use the option to shut down phone. Then try starting the phone again after a minute or two.
BTW what rom were you trying to install?
I tried every possible combination in the warning screen the only place i can go is twrp.I tried to install aokp,lineage 14.1, slim7, xeonHD nothing worked.
Where did you get those roms, I don't think they are for the y6 2017!
Anyway try pressing and holding the volume up button when at warning screen until the phone turns off. It will come back on and go to erecovery after the warning screen.
If that doesn't help then get SPFlashtool and stock rom and flash it.
I didnt know that y6 and y6 2017 was different.When i hold volume up the warning screen keeps repeating like forever and the phone doesnt go off.
Do i need spflashtool,can i do it from twrp install?
Anyway thanks for the help,it seems this phone cant take any custom roms,i should had bought a sumsung,can you suggest me some brands/devices that can be easily rooted/twrped with much custom roms in low range price.
We all make mistakes.
You will be able to fix it with the spflashtool if you download the rom.
Just have a look on here for an alternate device, I wouldn't know off hand which would be a good buy.
Tip: Read, read and then read some more before attempting anything with your phone!
Problem, the phone cant stay off when the usb is connected to the pc or electricity,when i press power off it reboots to warning screen and twrp,if it is closed when i plug the usb it starts into twrp all the time.
When i put the scatter file and press download this error appears
ERROR:S_COM_PORT_OPEN_FAIL(1013)
[COM]Failed to open COM port.
I m on linux
Use this tut to set up for linux.
You will just have to time plugging in the usb cable., I managed it so I know it can be done!
Hello community,
I haven't posted here before, so I hope I'm not doing anything wrong.
I have a problem with my Neffos X1 and after browsing the internet for hours nothing helped so far, so I hope some of you can help me out.
My phone is stuck in a bootloop since yesterday evening. I haven't done any updates or new installations recently, so it just happened out of the blue. It loads till the Neffos logo and then restarts over and over again.
Since I can't take the battery out, I tried letting it run out of energy and then restart, but as soon as I connect it to a power source the bootloop will start again.
I read a lot about getting it in recovery mode or to try and flash it, but no matter what combination of buttons I try, nothing is happening. The phone basically doesn't react to anything and just keeps restarting. The only thing I noticed is, that when pushing both volume keys the screen will just stay black (no restarting), but after letting go the bootloop will start again.
I tried flashing it via SP Flash Tools, but the phone also doesn't react to it.
Lots of troubleshooting guides also require, that I have rooted my phone in the past, unfortunatly I haven't. I also read about unlocking the bootloader, but since my phone isn't reacting to any buttons and my laptop also doesn't seem to recognize my phone (probably because it doesn't boot proberly), that doesn't seem like a solution either.
To summarize: I'm stuck in a bootloop with no recovery mode, no rooting, no unlocking bootloader, probably can only use my laptop to do anything remotely.
So, is there anything you can think of, that might help me get out of the bootloop? Or ideas of what I may did wrong when trying the other solutions?
Thanks for any help in advance.
Same problem
I have the same problem, I have tried all kinds of soft reset and nothing is working I also opened the phone to check if anything was not connected properly, but everything seems fine except for that infinite loop. Please help!
Shotzo said:
I have the same problem, I have tried all kinds of soft reset and nothing is working I also opened the phone to check if anything was not connected properly, but everything seems fine except for that infinite loop. Please help!
Click to expand...
Click to collapse
Try this
Download phone's Stock Firmware onto your personal computer.
Install the USB MTK Drivers - NOT ANY OTHERS (skip if you have them already installed).
Download and Launch the Smart Phone Flash Tool (SP Flash Tool)
Click the Scatter-loading button to navigate to the Stock Rom you just downloaded.
Select the Scatter File from the extracted Stock Firmware on your computer.
Select the Download Only in the SP flash tool option
Click the Download button to start the Formating process.
Connect your phone via USB to the computer>> holding volume + and volume – button of your phone at the same time or holding power button only so that the flashing process will starting working
Patiently wait for your device to be formatted.
After the formatting is done, a Big Green button will pop up on the SP Flash to show that.
Unplug phone and boot it up.
If you have a boot loop after booting your device, boot into recovery mode and do a factory reset.
Voila, you are all good.