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

Hopefully this is the right topic to ask my questions:
I have a S2 i9100. The phone is not working anymore, i can acces the recovery and flash a rom but it is booting and not getting further then the boot animation. No bootloop, just stuck at the bootanimation.
Can't connect to Odin. Anyone having a suggestion how to get it working again? I regularly flash roms on a HTC, this Samsung is new for me. I saw the topics about soft-bricks but imo is this something different.
Thanks in advance!

Look for hopper8's troubleshooting guide.
What did you tried to flash anyway?
If you can access recovery you can flash a custom kernel. That'll enable you to flash pretty much whatever you want.
Sent from the little guy

gastonw said:
Look for hopper8's troubleshooting guide.
What did you tried to flash anyway?
If you can access recovery you can flash a custom kernel. That'll enable you to flash pretty much whatever you want.
Sent from the little guy
Click to expand...
Click to collapse
The phone broke when a collegue was using it. It had CM10.1 and after some strange behaviour a reboot caused the non-booting problem. Zo a factory wipe and trying to flash another ROM, (something like Wanamlite), still the phone won't boot.
Basically i want to flash a rooted stock ROM.

Read Hopper's thread as advised.

Thanks a lot. Did that before and i think i've got the eMMc brick situation. Thanks for your help!

If the phone was running CM10.1 then brickbug is NOT the cause.
Brickbug affects stock ICS.....not custom JB..........
Sent from either my S2 or my W via XDA developers app

gastonw said:
Look for hopper8's troubleshooting guide.
What did you tried to flash anyway?
If you can access recovery you can flash a custom kernel. That'll enable you to flash pretty much whatever you want.
Sent from the little guy
Click to expand...
Click to collapse
Well, i can flash a custom kernel and i can flash another ROM. But the phone's still not booting. Hanging on the bootlogo.
The only option left seems to be the pit flashing.
It was indeed not the brick bug, i runned a control tool and the memory seems fine.

You're able to flash a ROM and custom kernel so you want to flash a pit file?
By doing that you might not be able to flash anything afterwards.
Sent from the little guy

Related

[Q] Is there anyway to flash a kernel from recovery?

Noob here,
Originally i was trying just to root my phone. I didn't want to flash any roms or anything like that just root it so i can get rid of the bloatware, and so after much reading i found that the only way to do it on ICS required a method that might have a bricking bug. Well i went for it anyway, did it successfully. All was well, saw the superuser icon, purchased mobile odin pro did the whole bit. It seemed to be working great. Then i had to immediately change kernels since the stock kernel seems to be the culprit with the whole bricking bug situation. Alrighty, well i went and did that sort of successfully? I chose Siyah since thats what most people in the thread chose. Flashed it with mobile odin pro then it got stuck on boot. After more research i figured out where i went wrong, apparently the first link to the siyah kernel was a CWM/jb kernel or some such situation. I apparently should have downloaded the one further down. My fault for being so quick to try to get it all over with. Now my issue now is i'm stuck at boot, Is it possible to somehow flash the zimage of the proper kernel from the recovery menu? Or would i need to flash a tar file or zip file? would that still work if i used a brand new sdcard or would it have had to have been installed previously? Any help or guidance would be very appreciated. Thank you!
cnidaria said:
Noob here,
Originally i was trying just to root my phone. I didn't want to flash any roms or anything like that just root it so i can get rid of the bloatware, and so after much reading i found that the only way to do it on ICS required a method that might have a bricking bug. Well i went for it anyway, did it successfully. All was well, saw the superuser icon, purchased mobile odin pro did the whole bit. It seemed to be working great. Then i had to immediately change kernels since the stock kernel seems to be the culprit with the whole bricking bug situation. Alrighty, well i went and did that sort of successfully? I chose Siyah since thats what most people in the thread chose. Flashed it with mobile odin pro then it got stuck on boot. After more research i figured out where i went wrong, apparently the first link to the siyah kernel was a CWM/jb kernel or some such situation. I apparently should have downloaded the one further down. My fault for being so quick to try to get it all over with. Now my issue now is i'm stuck at boot, Is it possible to somehow flash the zimage of the proper kernel from the recovery menu? Or would i need to flash a tar file or zip file? would that still work if i used a brand new sdcard or would it have had to have been installed previously? Any help or guidance would be very appreciated. Thank you!
Click to expand...
Click to collapse
I don't understand, what the hell did you flash, more information is needed.
Sent from my Xoom using Tapatalk 2
cnidaria said:
Noob here,
Originally i was trying just to root my phone. I didn't want to flash any roms or anything like that just root it so i can get rid of the bloatware, and so after much reading i found that the only way to do it on ICS required a method that might have a bricking bug. Well i went for it anyway, did it successfully. All was well, saw the superuser icon, purchased mobile odin pro did the whole bit. It seemed to be working great. Then i had to immediately change kernels since the stock kernel seems to be the culprit with the whole bricking bug situation. Alrighty, well i went and did that sort of successfully? I chose Siyah since thats what most people in the thread chose. Flashed it with mobile odin pro then it got stuck on boot. After more research i figured out where i went wrong, apparently the first link to the siyah kernel was a CWM/jb kernel or some such situation. I apparently should have downloaded the one further down. My fault for being so quick to try to get it all over with. Now my issue now is i'm stuck at boot, Is it possible to somehow flash the zimage of the proper kernel from the recovery menu? Or would i need to flash a tar file or zip file? would that still work if i used a brand new sdcard or would it have had to have been installed previously? Any help or guidance would be very appreciated. Thank you!
Click to expand...
Click to collapse
Good job doing all the reading you did. Sorry this happened If the jellybean kernel flashed and went to reboot you should have CWM recovery!!! If you download the 4.3.3 ICS no mic swap kernel Yes you can transfer the kernel to a microSD card from your PC with the adapter then insert it in the phone and then flash it in CWM install zip from Sdcard. You can transfer it from your PC to your phone using CWM, and flash the .zip I have never done this so I cant give you detailed info how to do it but I hope some one cool will help you with that if you need it. All you need to do is flash the ICS kernel in CWM and you will be good to go!! Worse case flash the stock rooted ICS package again in Odin and it will flash the stock ICS kernel with the firmware again then flash the right ICS Kernel in Mobile Odin .... GL
http://www.mediafire.com/?39q3t5yjsgj66cb Link to the right ICS kernel.
Nick281051 said:
I don't understand, what the hell did you flash, more information is needed.
Sent from my Xoom using Tapatalk 2
Click to expand...
Click to collapse
He rooted, used mobile odin, flashed mali jb kernel got into bootloop. OP just hold volume up, down and power until CWM pops up and you can mount storage and flash another kernel from there.
122ninjas said:
He rooted, used mobile odin, flashed mali jb kernel got into bootloop. OP just hold volume up, down and power until CWM pops up and you can mount storage and flash another kernel from there.
Click to expand...
Click to collapse
This is exactly what happened. Thank you! will try this next
Thank you! worked great

[Kernel] How do I know which are compatible?

Last time I tried flashing a kernel like Siyah on my phone was in June-July 2012 via CWM Recovery(not Odin) and you know what happened? I soft-bricked my phone. The phone got stuck at the Samsung logo. I had to fix it with a flash via Odin and increase the flash counter.
It was my first time flashing a kernel, and it failed horribly as I had no idea where it says if it's compatible with my current STOCK OFFICIAL ICS 4.0.3 ROM.
Can anyone tell me/teach me how to recognize kernels which are compatible with my particular ROM as to avoid potential HARD-bricks. I want to train flashing kernels in order to flash a ROM like CM, but being able to just as easily revert to my current rom(which I assume I must somehow backup, not just the kernel).
Yes we can: read the threads.
Why you tried to flash siyah again?
Sent from the little guy
gastonw said:
Yes we can: read the threads.
Why you tried to flash siyah again?
Sent from the little guy
Click to expand...
Click to collapse
Read my post. I never said I tried to flash it AGAIN, I was giving it as an example of how my first EVER flash went wrong.
My mad, still, read the threads.
If you only wanna flash siyah you got siyah's q&a sticked in this section or gokhanmoral.com
Sent from the little guy

Stuck in CWM Recovery

Hey guys.
I've searched the forums for this issue, unfortunately it seems like mine is a little unique and I can't find a solution to my problem anywhere.
I'm stuck in CWM Recovery mode, and although I can navigate the menu... when pressing the Home key to select the various options, nothing happens besides the options blinking for a sec. I can access Odin Mode with Power/Volume +/- but that's it. Also it's worth noting that I'm unable to access my phone's files from my computer when in download mode (my guess is because the phone isn't set to USB storage mode which I have to do from the booted home screen, which... I can't access).
This happened after the first time entering Recovery mode on CWM, and although I have ROM Manager installed on my phone, after researching a little I found that was NOT what I wanted to use. And I did NOT use that program.. my CWM was flashed in from a .tar on Odin (the windows program). I also have a Jellybam folder placed in the phone, which was my next step.
How can I get out of CWM Recovery so that I can continue flashing the Jellybam ROM?
I apologize if I've missed anything. Please let me know if you need any other information. I'll be sure to hit the thank you button on every reply.
THANK YOU!
:crying:
um....
you are supposed to flash the ROM from CWM, so why would you want to get out of CWM to get back into CWM?
you havent mentioned what version of Android you were already running or what kernel you flashed, but have you tried using the POWER button to select things in CWM? Are you sure you used the right kernel? Are you sure you have an i777?
Hey Pirateghost, thanks for the reply! And yes, I was going into CWM Recovery to flash the ROM. The reason I wanted out of CWM was because it had no functionality... yes, I did try using the power button to select things. Seems the home button was it? In any case nothing worked. My version of Android was Gingerbread UCKH7, and I'm %100 sure it's an i777. By using the "right kernel" you mean the right version of Jellybam?
UPDATE: I got out of the bootloop by using a stock root UCKH7 kernel, bringing it in from Odin. Now I'm just trying to understand what went wrong and how I can continue to flash my Jellybam ROM in without any issues. I also found that my CWM app disappeared after I uninstalled ROM Manager after getting access back to my phone.
More info...
the kernel I installed for CWM was KH4 at this thread: http://forum.xda-developers.com/showthread.php?t=1103399
After putting the KH7 stock root kernel in via Odin and getting out of the bootloop, I deleted ROM Manager off my phone and reflashed the KH4 kernel so I could get CWM. That worked fine, but now Superuser is crashing.
??
xargis said:
More info...
the kernel I installed for CWM was KH4 at this thread: http://forum.xda-developers.com/showthread.php?t=1103399
After putting the KH7 stock root kernel in via Odin and getting out of the bootloop, I deleted ROM Manager off my phone and reflashed the KH4 kernel so I could get CWM. That worked fine, but now Superuser is crashing.
??
Click to expand...
Click to collapse
The kernel you just linked above is for the GT-I9100, not the SGH-I777. You seem to be moving forward without providing yourself with enough knowledge. If you are sure the phone is an I777 then stay away from the I9100 forums. Get what you need from here. There is lots of information in the guides linked in my signature. There is enough information there to guide you through everything you want to do.
xargis said:
More info...
the kernel I installed for CWM was KH4 at this thread: http://forum.xda-developers.com/showthread.php?t=1103399
After putting the KH7 stock root kernel in via Odin and getting out of the bootloop, I deleted ROM Manager off my phone and reflashed the KH4 kernel so I could get CWM. That worked fine, but now Superuser is crashing.
??
Click to expand...
Click to collapse
You are flashing an older kernel on a newer ROM??? why? if you want to have CMW recovery you should flash your stock rom and then get the CWM .tar file and flash it in Odin. If you happen to get a .zip CWM file you can rename it to update.zip and flash it using your stock ROM's recovery options.
Search something along these lines: CWM5.8.1.8-i777.zip or recovery-clockwork-5.0.2.3-galaxys2att.tar as examples
creepyncrawly said:
The kernel you just linked above is for the GT-I9100, not the SGH-I777. You seem to be moving forward without providing yourself with enough knowledge. If you are sure the phone is an I777 then stay away from the I9100 forums. Get what you need from here. There is lots of information in the guides linked in my signature. There is enough information there to guide you through everything you want to do.
Click to expand...
Click to collapse
WOW! I don't know how I missed that. Must pay more attention to detail...
Thank you so much for pointing that out Creepyncrawly!
Commodore 64 said:
... If you happen to get a .zip CWM file you can rename it to update.zip and flash it using your stock ROM's recovery options. ...
Click to expand...
Click to collapse
It's great having new folks around helping out.
This is bad information, however. 3e recovery will enforce signature verification on any update.zip, and it will fail.
creepyncrawly said:
It's great having new folks around helping out.
This is bad information, however. 3e recovery will enforce signature verification on any update.zip, and it will fail.
Click to expand...
Click to collapse
always a pleasure to lend a hand. you're right it used to work on 2e I think, I was trying to signify the difference between the zip and tar, but thank you so much for the correction.
So should I be using a different kernel? I'm sorry I'm not quite sure what you're saying Commodore64, my head has been spinning from all this.
xargis said:
So should I be using a different kernel? I'm sorry I'm not quite sure what you're saying Commodore64, my head has been spinning from all this.
Click to expand...
Click to collapse
you should be using a kernel intended for your phone....your phone (if branded AT&T) is either an i727 skyrocket or i777. this is the i777 forum section. you appear to have flashed a kernel for an i9100...
just follow creepy's guides and do it the right way. there is nothing you can flash in STOCK recovery that will give you CWM or a new kernel (which on this phone CWM is packed with the kernel)
xargis said:
So should I be using a different kernel? I'm sorry I'm not quite sure what you're saying Commodore64, my head has been spinning from all this.
Click to expand...
Click to collapse
There is not just one answer, you can go back to one of the stock ROMs, like the ones provided by creepyncrawly threads.
There are a lot of threads on this and I don't have my I777 anymore but I used to do this:
1- Once you flashed a stock rom, go into recovery and cleanup. data/cache reset.
2- Have the files you want to flash on your phone. (if you format the SD card you will erase your files including the ones you want to flash!)
3- Use your .tar Odin CWM that worked for you before now to flash CWM.
4- Once in the CWM flash a newer CWM version (CWM6.0.1.0-i777.zip) since your ROM is based on CM/AOKP
5- After flash Go to Advanced and reboot recovery (this will reboot your phone now with the newer version of CWM)
6- Once in the newer CWM clean up again.
7- Don't reboot, have the correct version (latest or whatever) of your Custom ROM and install it now.
This is the general idea, if you don't know what you're doing read the threads in the development section, everything you need is there.
Educate yourself before you make your phone a crippled rabbit and scream for help.
Commodore 64 said:
There is not just one answer, you can go back to one of the stock ROMs, like the ones provided by creepyncrawly threads.
There are a lot of threads on this and I don't have my I777 anymore but I used to do this:
1- Once you flashed a stock rom, go into recovery and cleanup. data/cache reset.
2- Have the files you want to flash on your phone. (if you format the SD card you will erase your files including the ones you want to flash!)
3- Use your .tar Odin CWM that worked for you before now to flash CWM.
4- Once in the CWM flash a newer CWM version (CWM6.0.1.0-i777.zip) since your ROM is based on CM/AOKP
5- After flash Go to Advanced and reboot recovery (this will reboot your phone now with the newer version of CWM)
6- Once in the newer CWM clean up again.
7- Don't reboot, have the correct version (latest or whatever) of your Custom ROM and install it now.
This is the general idea, if you don't know what you're doing read the threads in the development section, everything you need is there.
Educate yourself before you make your phone a crippled rabbit and scream for help.
Click to expand...
Click to collapse
this makes no sense, dude.
1. if he is on a stock rom, there is nothing CM/AOKP on his phone
2. on this device the recovery is packed with the kernel, flashing some other CWM doesnt really matter at all. none of this is necessary.
you can flash any kernel you want (made for this device) if you dont plan on booting the OS and only plan on flashing a rom...
you have now complicated an already easy method.
Hey everyone - just wanted to let you guys know that I am now running JellyBAM and so far everything seems fine.
Thank you all for your help, seriously. If anyone has any questions about what I did etc., just ask and I'll get back to ya.
Thanks! :good:
Glad to hear you got JellyBAM up and running xargis, and just to reiterate what pirateghost was saying, you won't get CWM by flashing a CWM.tar file lol, I don't even think one can be found for this model (SGH-i777) which is the device that I currently have, the ONLY way to get CWM onto this device is to flash the proper kernel for this device, but keep in mind that there is another factor to think about as well, depending on what type of custom rom you want to run there are different kernels out there that work best and offer different/better features for deployment into the custom rom for which you will be running, in other words some roms are kernel specific, you can only use certain kernels with CM10/AOKP/ParanoidAndroid based roms, and such is the same with only using certain kernels with Sammy based stock roms, so the choice is yours, hope this info was informative to you and that you definately find a good productive rom that you will be happy to play with and run, have fun with your i777 s2, that's one of the things this forum is all about!!

[Q] Help me I bricked my SGH-i717R

Hi I tried to root my phone using this method ( http://forum.xda-developers.com/showthread.php?t=1504218 ) and it left my phone stuck on the reboot. I then tried to flash the stock kernel via odin, and when that didn't work I flashed cwm via odin and then a rogers kernel through cwm and it is still stuck on the rogers logo.......?
could someone help me......?
AirForce 1 said:
Hi I tried to root my phone using this method ( http://forum.xda-developers.com/showthread.php?t=1504218 ) and it left my phone stuck on the reboot. I then tried to flash the stock kernel via odin, and when that didn't work I flashed cwm via odin and then a rogers kernel through cwm and it is still stuck on the rogers logo.......?
could someone help me......?
Click to expand...
Click to collapse
I see your post count and realize you cannot post in the development section yet. that should not however stop you from reading. maybe you have but you may not have read the whole thread. i know that may seem like a daunting task, it is for me. so what I o is go to the most recent post or last page and start reading backwards. that way I get the most up to date information even on an older thread as you are referring to.
if you did that you would have seen a post from AGOATTAMER.
http://rootgalaxynote.com/galaxy-note-i717-roms/how-to-root-att-galaxy-note-sgh-i717-icsgingerbreadeasiest-method/
this is also the method I used. believe me, if I can pull it off, anybody can.
more tips..............
make sure you have all the files you need
rehearse the process
I know it sounds crazy, but these phones aint cheap and if you mess it up, can be pretty screwed.
so what is more valuable???? your phone or acting crazy and talking to yourself for a few minutes.
if you can still get download mode, your good, no brick
good luck
You flashed an older incompatible kernel with a newer ROM, but I guess you know that now. Flash the stock ROM found here using odin.
http://www.hotfile.com/dl/213010140/75bf7e2/I717RUXMD1_I717RRWCMD1_RWC.zip.html
Go into recovery after install and do a factory reset. Then start over. Many have used the link that captemo has mentioned. There are newer versions of recovery than the one listed on that site but it will get you rooted. Look at this thread also. Since you are installing the stock ROM via odin you will not have to deal with the script mentioned here.
http://forum.xda-developers.com/showthread.php?t=2485336
Just flash twrp with Odin, don't reboot into android, not directly into recovery after the flash finishes...
In recovery wipe data/factory reset.
When you go to boot it'll see you're not rooted and ask if you want to.
The easiest method to root.
Edit: note to self
Self,
check links before posting to avoid repeating yourself
studacris said:
Edit: note to self
Self,
check links before posting to avoid repeating yourself
Click to expand...
Click to collapse
Good advice is always worth repeating.
Sent from my Big Ass Outlaw Phone.

[Q] [HELP] No recovery, no Boot, Only Download Mode (Can't Flash Recovery)

Hey guys! how are ya?
I'm really deep in some serious problem and hope u guys can help me with...
I have a Galaxy S2 int. (I9100) running the stable version of CM 10.1, few days back after charging I took off the power cable and the phone got stuck at boot... after trying to enter recovery mode, I realised that he wasn't there anymore... So, I tried to flash CWM Recovery (6.0.2.9) via Odin and I keep getting FAIL on flash...
The problem is... I really have some files on this phone that I can't loose... Do you guys have any clues or ideas that could help me?
Really desperate here! Halp!
[Oh, before anyone say it... I already searched this forum and Cyanogen's none of the solutions I saw worked]
Att,
Jazom said:
Hey guys! how are ya?
I'm really deep in some serious problem and hope u guys can help me with...
I have a Galaxy S2 int. (I9100) running the stable version of CM 10.1, few days back after charging I took off the power cable and the phone got stuck at boot... after trying to enter recovery mode, I realised that he wasn't there anymore... So, I tried to flash CWM Recovery (6.0.2.9) via Odin and I keep getting FAIL on flash...
The problem is... I really have some files on this phone that I can't loose... Do you guys have any clues or ideas that could help me?
Really desperate here! Halp!
[Oh, before anyone say it... I already searched this forum and Cyanogen's none of the solutions I saw worked]
Att,
Click to expand...
Click to collapse
Yikes. As far as getting your data back on a non-stock rom...that eliminates possibility of flashing with Odin...
After prowling around a little bit I saw this guide... it claims that some GSII boot problems are due to kernels. Try flashing a stock (or older CM) kernel. http://chaladi.me/2012/11/30/solved...otingstuck-galaxy-s2variants-kernel-problems/
Other than that, this one "might" wipe data but try re-flashing CM thru Odin? If not then try flashing back to stock ROM through Odin, make sure not to check wipe data, but by doing that you'll definitely get bootloop. Hopefully you get enough time window to use adb.
Good luck,
--
Sent from my SCH-I605 using XDA Free mobile app
Tried flashing Kernel (Siyah and CM Stock) but odin returns me FAIL, or get stuck on WRITE NAND...
Any ideias?
'Yikes. As far as getting your data back on a non-stock rom...that eliminates possibility of flashing with Odin'.
No, it does not.
OP - The only way you're fixing this is flashing a stock rom with Odin. If this is successful, you wont lose any data. If you're having problems with the flash, find Hopper8's 'Odin troubleshooting' thread stickied in General & try as much of the stuff in the thread as many times as you need to in order to get a successful flash. Do not try two or three things from the thread, come back here & say 'It won't work blah blah blah blah'; that thread is the Bible in these situations, there's nothing which isn't in the thread that can be suggested in these situations. So, you now have the tools to fix your phone.
Now, having said that, sometimes in these situations only a factory reset after the flash will fix it.
You're just going to have to try it & see what happens/hope the flash fixes it.
Jazom said:
I really have some files on this phone that I can't loose...
Click to expand...
Click to collapse
You mean those files you want to recover are all in the internal SD(like photos,music,videos etc,)?If so,just flash a stock rom as others suggested,this won't wipe the internal SD.Unless,in an extreme case,you'll have to rePIT.

Categories

Resources