[Q] help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - Galaxy S II Q&A, Help & Troubleshooting

hi
I need help with my new Samsung galaxy Sii GT-i9100. the phone comes with a stock android gingerbread os. I was looking to upgrade to jellybean but Samsung kies keep failing to complete this due to an unknown error. I then began looking into a supernexus rom as a friend recommended it. after a day of fiddling and searching on the internet for a way to do this. I found a different forum that someone had the same problem with the same kernel as i have. the answer was to install a cm-root kernel. After booting into download mode i installed this kernel and then my phone diden't restart. it has continued to show no other sign of life even after charing.
please help
Kelvin:crying:

kelvin.m said:
hi
I need help with my new Samsung galaxy Sii GT-i9100. the phone comes with a stock android gingerbread os. I was looking to upgrade to jellybean but Samsung kies keep failing to complete this due to an unknown error. I then began looking into a supernexus rom as a friend recommended it. after a day of fiddling and searching on the internet for a way to do this. I found a different forum that someone had the same problem with the same kernel as i have. the answer was to install a cm-root kernel. After booting into download mode i installed this kernel and then my phone diden't restart. it has continued to show no other sign of life even after charing.
please help
Kelvin:crying:
Click to expand...
Click to collapse
First of all: next time use a proper title for a new thread, because this one isn't quite 'usefull'..
Now, you say your phone doesn't show a sign of life. Do you mean it wont boot? Or can you enter Download mode? If so, try to reflash the kernel, and make sure it's the right one. You could also flash official firmware via Odin, if you want to.
Sent from the Matrix

Donnie Sins said:
First of all: next time use a proper title for a new thread, because this one isn't quite 'usefull'..
Now, you say your phone doesn't show a sign of life. Do you mean it wont boot? Or can you enter Download mode? If so, try to reflash the kernel, and make sure it's the right one. You could also flash official firmware via Odin, if you want to.
Sent from the Matrix
Click to expand...
Click to collapse
sorry about the title i was panicking my new phone is not working.
the phone does not respond to any thing i tried charging it to see if the battery was dead but the phone just got hot. i can't get to download mode and just plugging the phone in and trying to re-flash the old kernel with Odin just says awaiting connection.
is the kernel bricked????????????????

kelvin.m said:
sorry about the title i was panicking my new phone is not working.
the phone does not respond to any thing i tried charging it to see if the battery was dead but the phone just got hot. i can't get to download mode and just plugging the phone in and trying to re-flash the old kernel with Odin just says awaiting connection.
is the kernel bricked????????????????
Click to expand...
Click to collapse
Sorry, I'm not an expert at this point. Search for threads about hard bricks, and possible solutions (or anyone else has to have a better answer). Good luck anyway.
Sent from the Matrix

First off, chill out.
Then read this and try some of the possible fixes.
If nothing works, come back and we'll tell you what to do so you can get a new phone claiming warranty.

gastonw said:
First off, chill out.
Then read this and try some of the possible fixes.
If nothing works, come back and we'll tell you what to do so you can get a new phone claiming warranty.
Click to expand...
Click to collapse
my phone will not enter recovery mode or download mode. it will not turn on at all.

If you've completely bricked your phone. ..
Take your Battery out of the phone and charge with external charger. ..
After that use a USB Jig(should get on ebay, isn't much expensive) to boot your phone into download mode and Flash the stock Rom using Odin...
If this doesn't work then going to the official Samsung store should be your move..
Press thanx if I helped...
Sent from my GT-I9100 using xda app-developers app

Related

think i bricked my s2 :(

i tried flashing it and ionstalling a rom for the first time but it froze halfway through for like 3 hours so i just unplugged it and now this screen comes up...
no whenever i turn it on it gives me a screen with :
a phone .... an explanation mark in a triangle ! . .. . a computer
anything i can do?
also ive tried every button trick on trying to restore it and none of it works all of it just come with that screen. except for the download one where i press volume down home button and power
Robbey said:
i tried flashing it and ionstalling a rom for the first time but it froze halfway through for like 3 hours so i just unplugged it and now this screen comes up...
no whenever i turn it on it gives me a screen with :
a phone .... an explanation mark in a triangle ! . .. . a computer
anything i can do?
also ive tried every button trick on trying to restore it and none of it works all of it just come with that screen. except for the download one where i press volume down home button and power
Click to expand...
Click to collapse
you are really not giving a lot of details here...all you are saying you tried installing a rom and then it froze halfway..
Are you rooted firstly?
If you are have you flashed CF-root kernel?
How did you try to install the rom?
More info and then more people can help you out buddy..see if you can get into recovery and restart your phone.
well... if you've tried "every" (its not like there are a lot) button combination... then just go buy a jig from ebay and force it into download mode...
Matriak31 said:
you are really not giving a lot of details here...all you are saying you tried installing a rom and then it froze halfway..
Are you rooted firstly?
If you are have you flashed CF-root kernel?
How did you try to install the rom?
More info and then more people can help you out buddy..see if you can get into recovery and restart your phone.
Click to expand...
Click to collapse
Nothing from what you said would help..
He obviously flashed it with Odin, and he said he's getting a yellow triangle with a computer behind it..
From what I understood, he could get into download mode.
So just boot into download mode and flash stock ROM. That should do it.
Sent from my GT-I9100 using xda premium
anyone else seeing an increase in the "i bricked my phone" threads?
dont think its coincidence they are increasing after the american variants have been released. People need to check what model they have before flashing things.
OP: not saying thats what has happened to you as you dont say if you have the i9100 or not, hopefully you do.
bruflot said:
Nothing from what you said would help..
He obviously flashed it with Odin, and he said he's getting a yellow triangle with a computer behind it..
From what I understood, he could get into download mode.
So just boot into download mode and flash stock ROM. That should do it.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
well from what he said by his post did not make sense at all..hence why i asked for more details to explain so i could give him a better explanation and guide to fix his problem...but you seem to get what he said so by all means do your thing....but if he comes back with more detail then i will point him to the right direction on what he needs to do...at the end of the day the more opinions he has the better for him
Matriak31 said:
well from what he said by his post did not make sense at all..hence why i asked for more details to explain so i could give him a better explanation and guide to fix his problem...but you seem to get what he said so by all means do your thing....but if he comes back with more detail then i will point him to the right direction on what he needs to do...at the end of the day the more opinions he has the better for him
Click to expand...
Click to collapse
Yes of course
Btw, never ment to insult you in any ways
Sent from my GT-I9100 using xda premium
bruflot said:
Yes of course
Btw, never ment to insult you in any ways
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
its ok and same goes by my post as well buddy..we all been in his position one way or the other
1st - Your phone is not bricked if it show an image. Whatever image it is. The only real software way to brick your phone is to flash bad bootloader or stop a bootloader while they are being flashed. However, Bootloader are flashed first. So if your phone stoped half way, you should not have trouble too much.
Remove the battery from your phone for like a minute, then reboot your phone in download mode (vol- + home + power and when the phone light up, release power.) Then flash another rom from odin.
Also, what rom did you used ? If you flashed a rom for another phone, then you might have flashed bootloader for that phone on yours, which is bad. In this case you will surely need a JIG.
sorry im new to this whole rooting/flashing thing. i downloaded the lightning rom: http://forum.xda-developers.com/showthread.php?t=1095274
i have never rooted or doneanthing to my s2 before. all i did was follow the instructions on the page and thought it would be all good? it froze about a quarter of the way there in odin so i just took my phone out.
I usually find from this state I can get back to bootloader or download states
push and hold vol+ and home then power for bootloader
push and hold vol- and home then power for download
sometimes the phone can seem to freeze a little or even die (this happened to me loads on the galaxy s and once already on the s2) and removing battery sim etc or attaching the charger can jog it
however as other have said a JIG is your friend if for no other reason that even if you recover without it, custom roms up the rom count which some twitchy carriers might invalidate your warranty for, the jig will reset this
you can get them from ebay for less than £3 delivered, or there are instructions on this site for making them yourself if you are so inclined.
simply search 'galaxy s2 jig' on ebay mine was delivered today from portugal as I am way too lazy to make one and only wanted a counter reset anyway

[Q] Is it possible to flash custom ROM without a working firmware

Hi all,
Have been waiting for the ICS for a long time and finally it showed up yesterday when plugged-in my phone to computer running Kies. Unfortunately, it didn't work for me (crashed during downloading to phone) and now it asked me to do a emergency firmware recovery using Kies again!
My question is
Is it possible to flash other ROMs, like AOKP or CM9, without a working FW?
I can still go to the download mode, i.e. Vol UP + Vol DOWN while plugin phone, but it said 'battery low, unable to download' or something similar. So, if I recharge the battery, I think I should be able to get into download mode.
Any help would be appreciated. Thanks!
--
Wing
P.S. Phone was/is running stock ROM UCKK6 and not rooted.
Wing2468 said:
Hi all,
Have been waiting for the ICS for a long time and finally it showed up yesterday when plugged-in my phone to computer running Kies. Unfortunately, it didn't work for me (crashed during downloading to phone) and now it asked me to do a emergency firmware recovery using Kies again!
My question is
Is it possible to flash other ROMs, like AOKP or CM9, without a working FW?
I can still go to the download mode, i.e. Vol UP + Vol DOWN while plugin phone, but it said 'battery low, unable to download' or something similar. So, if I recharge the battery, I think I should be able to get into download mode.
Any help would be appreciated. Thanks!
--
Wing
P.S. Phone was/is running stock ROM UCKK6 and not rooted.
Click to expand...
Click to collapse
We've had ICS for a while now. You smart ones that want to wait for at&t and samsung to push a broken build out to your devices amuse me. And look what happened.
Wonder what you guys are even on here for. Stock phone, Used proper update technique. and you come to a phone hacking site for support.
Why not call at&t?
to answer your question, Yes it is possible. but if you want a stock phone, why the hell come here?
Wing2468 said:
Hi all,
Have been waiting for the ICS for a long time and finally it showed up yesterday when plugged-in my phone to computer running Kies. Unfortunately, it didn't work for me (crashed during downloading to phone) and now it asked me to do a emergency firmware recovery using Kies again!
My question is
Is it possible to flash other ROMs, like AOKP or CM9, without a working FW?
I can still go to the download mode, i.e. Vol UP + Vol DOWN while plugin phone, but it said 'battery low, unable to download' or something similar. So, if I recharge the battery, I think I should be able to get into download mode.
Any help would be appreciated. Thanks!
--
Wing
P.S. Phone was/is running stock ROM UCKK6 and not rooted.
Click to expand...
Click to collapse
Here....
http://forum.xda-developers.com/showpost.php?p=27707563&postcount=83
Go thank jack man
MotoMudder77 said:
We've had ICS for a while now. You smart ones that want to wait for at&t and samsung to push a broken build out to your devices amuse me. And look what happened.
Wonder what you guys are even on here for. Stock phone, Used proper update technique. and you come to a phone hacking site for support.
Why not call at&t?
to answer your question, Yes it is possible. but if you want a stock phone, why the hell come here?
Click to expand...
Click to collapse
HAHAH i love when the updates come out and you see a flood of noobs with 1-2 posts come here and ask to be spoon fed the answers right in front of their noses. I refuse to answer them because once they get the answer they need they just leave... nothing positive to say.. nothing, so why give them something when they give us nothing? i literally LOL everytime i read these posts.... like imagine them sitting at home in front of kies like :silly:WTFFFF!!!!!! HAHAH
Im so glad I found this fourm and can GIVE BACK to the community as much as they give back to me! All hail XDA! esp. the I777 fourm

bricked my S3 ? Completely dead

Just got the phone today. I rooted it, applied CM mod, went back to stock, then tried to install the Energy HD2 mod to check that out. Installation failed and now it will not even start / turn on. I tried putting it into upload mode, download mode, straight up hit power and turn on - and nothing works.
Any recommendations?
EDIT: Why can't I post a reply to someone here? I see no reply box and it says 'You may not post replies' and 'You may not post new threads'?
Try a good old battery pull.
spamcakes said:
Try a good old battery pull.
Click to expand...
Click to collapse
I did; no luck. Left it out a half hour or more. It's fully charged, too.
But AMZ will have a new one to me tomorrow and I'll return the original.
<3 Amazon.
kinda mess up.. last hoe, usb jig
Try to conect via usb and use odin to make it recognized if doesnt, recovery or download mode doesnt run Try vía adb.
Once and it fails.... Warranty Time
Sent from my GT-I9300 using xda premium
You might already know this already but did you do a factory reset, clear cache etc before going back to stock and the new rom?
synpax said:
Just got the phone today. I rooted it, applied CM mod, went back to stock, then tried to install the Energy HD2 mod to check that out. Installation failed and now it will not even start / turn on. I tried putting it into upload mode, download mode, straight up hit power and turn on - and nothing works.
Any recommendations?
EDIT: Why can't I post a reply to someone here? I see no reply box and it says 'You may not post replies' and 'You may not post new threads'?
Click to expand...
Click to collapse
Why are you trying to put an HD2 mod onto an S3?
colint3 said:
Why are you trying to put an HD2 mod onto an S3?
Click to expand...
Click to collapse
I think he means this:
http://forum.xda-developers.com/showthread.php?t=1735850
and not the HTC HD2 like you understood
check md5 .. it might be bad download ...
Sent from my GT-I9300 using xda premium
mrlove6 said:
I think he means this:
http://forum.xda-developers.com/showthread.php?t=1735850
and not the HTC HD2 like you understood
Click to expand...
Click to collapse
Then I need to say sorry for my mistake.
Colin
Mickyman said:
You might already know this already but did you do a factory reset, clear cache etc before going back to stock and the new rom?
Click to expand...
Click to collapse
Yes, I did. Thanks.
First of all, why the f... are u flashing so many roms at [email protected]#$$%€£…
Now the air is clean. Can u get into download mode? If yes,then go to samfirmware.com and register then download LFB rom to your PC and flash it with Odin, then root it with cf-root.
now DO NOT FLASH ANYTHING ELSE FOR 24 HOURS. let the phone settle.and instead read the OP and check screenshots of the different roms and find one. Also check out the "apps & theme" forum and look for suitable theme instead of flashing a full rom.
Ps. If u can't get into "download mode" then order a USB JIG(301 ohms exactly) from ebay.
Good luck.....but stop your flashing mania or your phone is a goner.
EDIT: Pull out your battery for 20 min,put it back then use 3 button combo to get to download mode..
Btw cm7-9-10 is for experienced users not for noobs.
zodiaxe66 said:
First of all, why the f... are u flashing so many roms at [email protected]#$$%€£…
Now the air is clean. Can u get into download mode? If yes,then go to samfirmware.com and register then download LFB rom to your PC and flash it with Odin, then root it with cf-root.
now DO NOT FLASH ANYTHING ELSE FOR 24 HOURS. let the phone settle.and instead read the OP and check screenshots of the different roms and find one. Also check out the "apps & theme" forum and look for suitable theme instead of flashing a full rom.
Ps. If u can't get into "download mode" then order a USB JIG(301 ohms exactly) from ebay.
Good luck.....but stop your flashing mania or your phone is a goner.
EDIT: Pull out your battery for 20 min,put it back then use 3 button combo to get to download mode..
Btw cm7-9-10 is for experienced users not for noobs.
Click to expand...
Click to collapse
1. I'm not a newb.I've been running CM nightlies for over a year.
2. The feature sets for the roms are different and I don't see why I can't try them. Energy seemed more mature for the S3 and I think I would prefer a stock-based rom that just cut out the bloat.
3. Tried the battery pull thing. Odin did not recognize a device being connected. It was like there was no battery in it at all. The USB JIG idea sounds interesting. NExt time I have an issue, I'll look into that.
4. Thanks for your help but the new phone is here today and the brick goes back.
go here http://mtechservice.com/contacus.html
this guy not use any soldering for S3 SGH-i747M or T999 to jtag the phone
the hole repair is done in 10 minutes
the best service ever
hi there
hello ^_^ my first post and make sure you leave your phone charging for at least 2 hours and try again because it happened to me too and i panicked

Hard Bricked my phone.

I'm running stock JB with siyah kernel on my SGS3 GT-I9300. I wanted to try out a rom from CyanogenMod but when I was flashing it through CWM, my phone froze!! Now, it's not powering on. It's not going to download mode or recovery mode. I'm scared now. I flashed the right file, I know that. But somehow, it didn't work. Any ideas?
Also, I wanna know, that if I take it to Samsung Care, will they be able to make out that my phone was rooted before? Because device status was modified & flash counter was around 12 before I hard-bricked (atleast that's what I think) my phone.
Please help me out.
P.S. I'm new here. So, move my thread to any category which you think is suitable for it. I thought it should be in this category, so I posted here.
saurabh_goyal93 said:
I'm running stock JB with siyah kernel on my SGS3 GT-I9300. I wanted to try out a rom from CyanogenMod but when I was flashing it through CWM, my phone froze!! Now, it's not powering on. It's not going to download mode or recovery mode. I'm scared now. I flashed the right file, I know that. But somehow, it didn't work. Any ideas?
Also, I wanna know, that if I take it to Samsung Care, will they be able to make out that my phone was rooted before? Because device status was modified & flash counter was around 12 before I hard-bricked (atleast that's what I think) my phone.
Please help me out.
P.S. I'm new here. So, move my thread to any category which you think is suitable for it. I thought it should be in this category, so I posted here.
Click to expand...
Click to collapse
That`s weird, did it just froze during the flashing? I can`t imagine how that could hardbrick your phone since Cyanogenmod doesn`t touch the bootloader. At least download mode should work. BTW what version of Siyah Kernel did you use?
Yeah if you can`t even access download mode then there is probably nothing you can do. You can try a USB Jig but if that`s not working too then take it to a Samsung Service Center and play dumb. Say the phone just wouldn`t come on. And if they can`t access download mode then I highly doubt that they can see if your phone is rooted.
Thanks a lot
Scarface1991 said:
That`s weird, did it just froze during the flashing? I can`t imagine how that could hardbrick your phone since Cyanogenmod doesn`t touch the bootloader. At least download mode should work. BTW what version of Siyah Kernel did you use?
Yeah if you can`t even access download mode then there is probably nothing you can do. You can try a USB Jig but if that`s not working too then take it to a Samsung Service Center and play dumb. Say the phone just wouldn`t come on. And if they can`t access download mode then I highly doubt that they can see if your phone is rooted.
Click to expand...
Click to collapse
Thanks a lot for your answer. I'm an experienced flasher and I flash roms on daily basis that's why I'm also very shocked at this.
I have a USB jig from the days when I used to have Samsung Galaxy S2, but it's not working with my S3.
Anyways,I'll take my phone to Samsung Care only I guess. :crying:
P.S. Even after changing the motherboard or something, they won't know? Cuz otherwise I'm out 40000 rupees!! (I live in India)
EDIT: I was using Siyah kernel v1.8.9.
If Samsung get it to boot then its no warranty but probable that they will put it down to SDS and just change the motherboard .
jje
saurabh_goyal93 said:
Thanks a lot for your answer. I'm an experienced flasher and I flash roms on daily basis that's why I'm also very shocked at this.
I have a USB jig from the days when I used to have Samsung Galaxy S2, but it's not working with my S3.
Anyways,I'll take my phone to Samsung Care only I guess. :crying:
P.S. Even after changing the motherboard or something, they won't know? Cuz otherwise I'm out 40000 rupees!! (I live in India)
EDIT: I was using Siyah kernel v1.8.9.
Click to expand...
Click to collapse
Ok that`s really weird. I suppose it`s just some hardware failure then. Of course that it happened while you flashed a ROM is very unfortunate.
If they change the whole mainboard then all information that was on the old mainboard will be gone. There is no way after they change the mainboard that they will see if you were rooted or not.

[Q] SIII GT-I9305 Stuck in download mode after root

Hey everyone, I just tried to root my Samsung Galaxy S3 GT-I9305 and I believe that I used the wrong rom (for I9300). Ever since I rooted it I can't use the phone, whenever I turn it on it just goes straight to the "Downloading... Do not turn off target!!". I can't exit download mode (tried pressing volume up+power+home) All I can do is re-enter download mode by pressing volume down+power+home. Please help! What should I do? I don't know where to start and I really hope I haven't turned my precious into an expensive doorstop.
Try reflash stock rom I9305
Sent from my GT-I9300 using xda premium
biggyjurss said:
Hey everyone, I just tried to root my Samsung Galaxy S3 GT-I9305 and I believe that I used the wrong rom (for I9300). Ever since I rooted it I can't use the phone, whenever I turn it on it just goes straight to the "Downloading... Do not turn off target!!". I can't exit download mode (tried pressing volume up+power+home) All I can do is re-enter download mode by pressing volume down+power+home. Please help! What should I do? I don't know where to start and I really hope I haven't turned my precious into an expensive doorstop.
Click to expand...
Click to collapse
First you posted on the wrong forum the I9305 has a separate Q & A thread. Onto though your problem though... your phone is on a semi-brick state since it can still boot into download mode so there's still hope... what I can recommend you to do is that you flash a stock rom this time make sure its for the I9305 branch and not the I9300 one just go to Sammobile and search. If that still fails then better wait for a more experienced user to give you a possible fix as i don't own an I9305 one.
It seems hard to find the stock rom on sammobile for the I9305, I'm aware I'm a complete noob when it comes to this stuff but usually I'm pretty good at finding these things... Has anyone got a link to it?
biggyjurss said:
It seems hard to find the stock rom on sammobile for the I9305, I'm aware I'm a complete noob when it comes to this stuff but usually I'm pretty good at finding these things... Has anyone got a link to it?
Click to expand...
Click to collapse
http://www.sammobile.com/firmwares/
@JJEgan
You should've just posted the link of the firmware section of Sammobile and not copy paste it as a whole... look it's all messy and much more confusing.
SignetSphere said:
@JJEgan
You should've just posted the link of the firmware section of Sammobile and not copy paste it as a whole... look it's all messy and much more confusing.
Click to expand...
Click to collapse
That was a copy / clipboard accident deleting them all as i speak .
OP could not find ???
downloading the ~800MB file now, will keep you guys posted on how it goes.
Success!!
I was in a similar situation to our unfortunate friend, biggyjurss. I nearly gave up all hope of ever restoring my phone (SIII GT-19305) to the way it was. I really didn't think there was any way back from being stuck in the download screen that will still haunt me the rest of my days. With everyone's help, I managed to restore everything to the way it was!!!! **** YEEEAAHH! I have learnt a valuable lesson in not to EVER attempt rooting a phone again unless I really know what I am doing and I have done my research. I want to thank everyone on this thread for helping me out!
i'm having this exact same problem after doing the exact same mistakes and nothing seems to be helping. I've already wiped everything from the phone and tried Kies to getting the phone back to stock, but Kies just crashes in the process. I can also get to the boot menu and to the download menu, but nothing helps. The phone just keeps coming back to the downloading screen. Please help :crying: I thought there would be no trouble with rooting your phone since every site just said how easy it is...
THANK YOU!
I made the same error (flashed i9300 instead of i9305), and got stuck too.
Tried flashing the rooted i9305 to no avail.
Had to cross my fingers hoping that my laptop's BSOD doesn't come when I was downloading the stock off Sammobile. (I get intermittent BSODs, usually because of the heat. My laptop is old.)
It's now working again after flashing the stock firmware.
Thank you all, once again!

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