Help! - Galaxy S II Q&A, Help & Troubleshooting

I seem to be stuck in a bootloop! At least I think thats what its called!
Just stuck on the logo when booting up, tried taking battery out etc, still same.
I had been running hydra rom and wanted to flash back a stock rom before I sell it. So I plugged it in to odin and flashed lp8 in pda.
What have I done wrong?
How can I fix?

Thanks for your input everyone. I've managed to sort it.
Sent from my GT-I9300 using xda premium

Related

[Q] Phone wont boot past Samsung logo

Greetings All,
So I was using DarkyRom at one point and then I decided to go to MIUI. Tried it for awhile, did not enjoy it so I wanted to go back to Darky. So I went to flash the kernel and when the phone rebooted it went past the logo screen and straight into a pitch black screen. So I left it for ~ 10 minutes and nothing happened. stayed at the black screen. So I pulled the battery out and now the only part of the phone I can access is the Download mode (had to pull the battery out to get out of that as well, would not switch off). So how do I fix this? Is it a boot loop? I have Odin but this PC has never had KIES or the Samsung drivers installed on it so I am not sure if that will cause a problem. Also I was using a KI3 build, can I flash stock KH3 (from this thread: http://forum.xda-developers.com/showthread.php?t=1075278) with Odin and will the phone still work?
Any assistance (or reassurance that its fixable) would be greatly appreciated.
Probably fixable flash a stock rom from the stock rom thread as first step.
jje
Sent from my GT-I9100 using xda premium
JJEgan said:
Probably fixable flash a stock rom from the stock rom thread as first step.
jje
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Using Odin? And can the stock be a KH3 ROM?
*edit*
Found this thread: http://forum.xda-developers.com/showthread.php?t=1348374&highlight=black+screen+after+boot+logo Would this work for me? Even though I was using a MIUI ROM?
Agreed, try wiping cache/data and flash stock ROM with bootloader.
Sent from my GT-I9100 using XDA App
Cant access Recovery Mode to wipe cache/data, only download mode.

Bricked, flashing stock rom doesn't work

Hey guys, I'm hoping someone can help me out. I've tried searching the forums and using different methods to recover it, but none have worked so far.
SO I flashed the ICS Domination theme over Diet ICS rom, stuff was continuously force closing, so I factory wiped with the intention of re-flashing just the rom... after a reset the phone was stuck on the samsung boot screen.
I've tried using Odin to load the stock Rogers rom, it says it worked, but trying to boot the phone up its stuck on the samsung boot screen.
Am I missing something? Is there anything you guys can suggest I try??
EDIT: Oops, wrong forum, meant to put this in the AT&T forum
Snap my phone is stuck on samsung screen for awhile now, it's not doing anything at all
Wipe everything in recovery and flash a rom from either recovery or odin..
Sent from my GT-I9300 using xda premium

Where to send Bricked i777 to get fixed? The bad decisions that got me Bricked.

I finally bricked my first phone.Its been a long ride but it caught up to me. I have had three different android phones within about 4 years and have successfully rooted all three myself and have successfully flashed them over and over close to 1000 times between all three phones including modems, kernals, gapps, themes etc. So what gives? Why today? To be honest I don't know. But here is what happened...
The past few days I have been going back and forth between different kernals for this device to try to get something that won't freeze up. ( I liked browsing on this phone but I would get freeze ups and therefore would flash something new to try and resolve it.) Today my phone froze so I tried a simple reboot. The boot then did a freeze on the kernal's "intro" picture. It wasn't a bootloop it just frooze. (I was on XWLPT with Skyfire Kernal). I decided to reboot into recovery and flash a different kernel. I flashed NEAK The flash went halfway then stuck and froze. I rebooted to try to get back to the phone's main screen. This time it would not boot. I couldn't tell if it was in bootloop or was froze. I went back into recovery. Here I should of wiped everything but in the back of my mind I thought I could just do it in odin if I lost recovery. So I tried flashing Siyah for sammy roms. This is when I lost everything. It froze in cmw on the flash again but this time when I tried going back into recovery it stayed on the Galaxy SII screen. So I put the phone in download mode and started Odin up. When trying to flash anything in Odin I got stuck on nand write start! I never heard of this. I thought Odin would work as this is how I rooted the phone when I first got it. Last thing I did was install kies which couldn't even connect to the phone. So all I am left with is download mode and taking way more caution when flashing. I think it may have been a case of the brickbug. Even though I was on a I9100 rom and using "safe" kernels I believe something happened to lock me out from writing anything to the phone.
U already posted this in another thread. I posted a response there for ya
Sent from my SGH-I777 using Tapatalk 2
Sad.
I got my galaxy s2 bricked twice
Double posting is no bueno.:thumbdown:
Sent from my SGH-i777 using XDA
anup123456 said:
I got my galaxy s2 bricked twice
Click to expand...
Click to collapse
Not really related.. (Yes I know my post isn't related either)
I bricked my sgs2 not to long ago At&t could not fix so in one last attempt I tried to flash back to Pics stock it took some time but finally recoverd using odin
Sent from my SGH-I777 using xda premium
VICIOUSVIC1 said:
I bricked my sgs2 not to long ago At&t could not fix so in one last attempt I tried to flash back to Pics stock it took some time but finally recoverd using odin
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
what's pics stock?
Sent from my SGH-I777 using xda premium
Phalanx7621 said:
what's pics stock?
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
Pics stock is when you're typing and not paying attention then the auto complete changes pics stocks to pics stock. Got it?
Revert to stock using Odin and download mode probably or the guys and (sorry if I hurt anyone's feelings) but the guys at mobile tech videos offer a service to unbrick your phone.
Sent from my GT-I9100 using xda app-developers app
bocephus007 said:
Revert to stock using Odin and download mode probably or the guys and (sorry if I hurt anyone's feelings) but the guys at mobile tech videos offer a service to unbrick your phone.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Yeah I know . But its just a front man! They receive the bricked device, then send it to some Chinaman named Finchenzo. And he fixes em all and sends em back to mobile tech! Then you get your device back! Poor Finchenzo
Sent from my SGH-I777 using Tapatalk 2
paulfrankie said:
I finally bricked my first phone.Its been a long ride but it caught up to me. I have had three different android phones within about 4 years and have successfully rooted all three myself and have successfully flashed them over and over close to 1000 times between all three phones including modems, kernals, gapps, themes etc. So what gives? Why today? To be honest I don't know. But here is what happened...
The past few days I have been going back and forth between different kernals for this device to try to get something that won't freeze up. ( I liked browsing on this phone but I would get freeze ups and therefore would flash something new to try and resolve it.) Today my phone froze so I tried a simple reboot. The boot then did a freeze on the kernal's "intro" picture. It wasn't a bootloop it just frooze. (I was on XWLPT with Skyfire Kernal). I decided to reboot into recovery and flash a different kernel. I flashed NEAK The flash went halfway then stuck and froze. I rebooted to try to get back to the phone's main screen. This time it would not boot. I couldn't tell if it was in bootloop or was froze. I went back into recovery. Here I should of wiped everything but in the back of my mind I thought I could just do it in odin if I lost recovery. So I tried flashing Siyah for sammy roms. This is when I lost everything. It froze in cmw on the flash again but this time when I tried going back into recovery it stayed on the Galaxy SII screen. So I put the phone in download mode and started Odin up. When trying to flash anything in Odin I got stuck on nand write start! I never heard of this. I thought Odin would work as this is how I rooted the phone when I first got it. Last thing I did was install kies which couldn't even connect to the phone. So all I am left with is download mode and taking way more caution when flashing. I think it may have been a case of the brickbug. Even though I was on a I9100 rom and using "safe" kernels I believe something happened to lock me out from writing anything to the phone.
Click to expand...
Click to collapse
Send it to MobileTechVideo.com. I sent my bricked SG2 in and a week later and at a cost of only $50, it was returned fully functional.
Sent it to MTV. Mobile Tech Video said this...The device's onboard EMMC controller was in a non-responsive state.
I never flashed anything that wasn't specifically made to be flashed for an i777.
Everything I had ever flashed was on the i777 development thread.
My advice ...beware of the brickbug. Also don't flash anything when the phone is hot. This happened when my phone was hot and maybe a reason why it froze while flashing in cwm.
And for a recap... What did you flash right before tie happened and what were you coming from?
Clay
Team Pirate
Sent from my PINK SGH-I777
Specifically the rom booted fine with Shostock-XWLPT. When using the rom sometimes it would freeze up so I flashed NEAK kernal over it. Froze in cmw during halfway through the flash.Rebooted after about 5 minutes wating for cmw to finish. (it never did) Phone bootlooped. Pressed hardbuttons to get to recovery. Recovery worked went into NEAK cwm. Instead of wiping and starting fresh here decided I would take a shortcut and flashed a Siyah for i777 over that. CWM froze again halfway through flashing the Siyah. After waiting 5 minutes again decided to reboot. Phone bootlooped. No more hardbutton recovery. Phone bricked. I Can still go into download mode but even MTV could not unbrick it. Said EMMC controller was in unresponsive state. Don't know what that means but know its now a paperweight.
Got it back today I still can get into download mode. Odin will recognize phone. When I try to flash a kernal it follows through until right before it actually writes and says NAND Write Start. I believe the internal memory either is filled with bad sectors or someting like brickbug locked anything from writing to EMMC.

[Q] Jellybean Softbrick help!

Hi,
After some assistance if possible.
I have the international version of GS2. Purchased in the UK.
Yesterday flashed the new Jellybean ROM through ODIN as found here: http://forum.xda-developers.com/showthread.php?t=2113088
Worked fine for one day then phone froze this morning. Did a battery pull and on reboot stayed on the Samsung logo. Rebooted many times but still stuck at the same point. Reflashed the Rom through ODIN again but still stuck at Samsung logo.
I can access download mode, but not any kind of recovery.
From reading on here, I think the NAND(?) may be corrupted, but not sure, leading to the soft brick. Can anyone advise what I need to flash to get the phone up and running again?
Any help appreciated.
Mario.
mario999 said:
Hi,
After some assistance if possible.
I have the international version of GS2. Purchased in the UK.
Yesterday flashed the new Jellybean ROM through ODIN as found here: http://forum.xda-developers.com/showthread.php?t=2113088
Worked fine for one day then phone froze this morning. Did a battery pull and on reboot stayed on the Samsung logo. Rebooted many times but still stuck at the same point. Reflashed the Rom through ODIN again but still stuck at Samsung logo.
I can access download mode, but not any kind of recovery.
From reading on here, I think the NAND(?) may be corrupted, but not sure, leading to the soft brick. Can anyone advise what I need to flash to get the phone up and running again?
Any help appreciated.
Mario.
Click to expand...
Click to collapse
Try flashing a kernel like siyah or Dorimanx in download mood. Then reboot into recovery and flash a JB custom rom
That did it. Thanks.
Sent from my GT-I9100 using Tapatalk 2
mario999 said:
That did it. Thanks.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Please use the thanks button instead of saying thanks

International (UK) S3 stuck in reboot loop

So I was using an app on the phone and it rebooted.
It now just loops around the initial splash screen, only pulling the battery stops it.
I can get to the recovery menu and did a factory reset but it made no difference.
Not rooted / stock ROM.
I checked the power button and that operates normally.
Is there anything else I can try ?
Thanks
flash a stock rom
If you are not rooted you will have to use Odin and a stock rom for your device.
Sent from my MZ617 using xda app-developers app
thanks, I'll go and read up on odin.
I'd love to know what killed the OS, seems bizarre. I was only doing a crossword
I flashed the correct ROM via odin and its still doing the same thing, splash screen appears about every 5 seconds.
Any more ideas or is it going on a trip to the repair centre ?
non root apps cant really kill the os.
what fw we're you on? that app could have used the exynos exploit if your kernel is one of the older ones.
The FW is Vodafone UK, last had an update at the end of last month.
When it died there was nothing downloading etc, was just running an app I've had on there since I got the phone.
Sent from my Nexus 7 using xda app-developers app
have you done a factory reset from recovery after reflashing the stock ROM?
if yes, send it to Samsung
You my good sir have a brick bug only the great Sammy can help
Sent from my GT-I9300 using Tapatalk 2
Have you tried a custom recovery ie TWRP or Clockwork Mod, and then a custom ROM? Seeing that you did even have it rooted it probably isn't an option but it is an idea.
Sent from my SPH-L710 using xda app-developers app

Categories

Resources