Galaxy s2 Soft brick/bootloop problem - Galaxy S II Q&A, Help & Troubleshooting

hey guys so what happened is after flashing siyah kernel onto the pac rom so i can overclock my phone but after flashing the.zip file my phone would be in a black screen after getting past the sgs2 gt-i9100 screen and siyah kernel the screen would go black when it would have the boot animation i think this is a soft brick/boot loop because i can go into clockworkmod and download mode i tried doing a wipe data wipe cache and wipe dalvik cache but still no hope so could anyone please help me thanks

Don't flash siyah on cm/aokp rom. Use dorimanx. So to fix go to recovery and flash dorimanx 9.xx and reboot. If it stays black then go back to recovery and factory reset. Get dorimanx from link below.
http://dorimanx.shine.sk/

thanks for the kernel i will try it out later but i fixed the problem by just reflashing cm 10.2 as it comes with its own kernel

Related

Resurrection help

I´ve moved from stock I9100XXKP8_I9100OXAKP8 to Resurrection Remix ics v1.7[4.0.4] and now I get stuck on the boot logo or it shows the boot logo and then it goes black (depending on which kernel I flash to try to fix it...I´ve already tried flashing a CF root kernel, Siyah and CM9 KERNEL remix edition to no avail.
I CAN get into recovery mode. Before flashing the rom I´ve done a wipe data/factory reset, a wipe cache partition, wipe dalvik cache, fix permissions. I´m currently with kernel CM9 KERNEL remix edition.
Any thoughts on what I should do?
Update - when I put the battery in the phone starts by it self and it stays on the boot screen (Samsung Galaxy S II - GT-I9100)
I would suggest trying to install an older version and upgrading from there. I've been on RR since 1.3 and have not had any problems each time I have upgraded. I clear the caches but I don't do a factory wipe each time.
Sent from my GT-I9100 using Tapatalk 2
Can I flash Illusion-xT v1.8.0 - XWLA4 2.3.6 (I9100XXKP8_I9100OXAKP8 4.0.3) · over this rom straight up or do I have to do something?
http://forum.xda-developers.com/show...&highlight=ics

[SOLVED]SGS2 issues upgrading to Jelly Bean

Hello, I hope this is the right group.
I have spent the last 2 days trying to get JB working on my SGS2. I previously had ICS Hydra h2o 1.4.1 ROM on my device.
The troubles started when I tried booting into CWM recovery. The phone wouldn't go past the yellow triangle so I had to use ODIN to flash stock Samsung ICS ROM on the phone to get it working again. I have since tried multiple JB ROMs with different kernels but most of them get past the yellow triangle but then stop on logos varying between kernels. I am also unable to boot into CWM recovery and must flash a CF-Root kernel using ODIN to get into recovery.
It is strange that this happens only with JB ROMs and I have no trouble installing Hydra h2o again through recovery.
I always use the same method of installing ROMs through CWM:
- wipe data/factory reset
- wipe cache
- wipe dalvik
- install .zip from sdcard
I have also tried fixing permissions before and after flashing ROMs, nothing seems to get me into the OS.
One ROM, Vanilla RootBox, I have found to sometimes boot all the way into the OS but the system frequently freezes and is unstable. Looks amazing tho.
Do you have any ideas on how I could get JB ROMs working with my SGS2? Is there anything I am missing?
SynGates said:
Hello, I hope this is the right group.
I have spent the last 2 days trying to get JB working on my SGS2. I previously had ICS Hydra h2o 1.4.1 ROM on my device.
The troubles started when I tried booting into CWM recovery. The phone wouldn't go past the yellow triangle so I had to use ODIN to flash stock Samsung ICS ROM on the phone to get it working again. I have since tried multiple JB ROMs with different kernels but most of them get past the yellow triangle but then stop on logos varying between kernels. I am also unable to boot into CWM recovery and must flash a CF-Root kernel using ODIN to get into recovery.
It is strange that this happens only with JB ROMs and I have no trouble installing Hydra h2o again through recovery.
I always use the same method of installing ROMs through CWM:
- wipe data/factory reset
- wipe cache
- wipe dalvik
- install .zip from sdcard
I have also tried fixing permissions before and after flashing ROMs, nothing seems to get me into the OS.
One ROM, Vanilla RootBox, I have found to sometimes boot all the way into the OS but the system frequently freezes and is unstable. Looks amazing tho.
Do you have any ideas on how I could get JB ROMs working with my SGS2? Is there anything I am missing?
Click to expand...
Click to collapse
Follow this:
-boot to CWM recovery
-wipe data /factory reset
-wipe dalvik cache (under advanced)
-format /system (under mount and storage)
-flash ROM
-flash Gapps (for jelly bean)
-fix permissions
-reboot phone
Done
Swyped from my Samsung Galaxy SII
Thank you for the reply, but that method does not seem to work either.
One thing I have noticed though is when I select wipe data/factory reset it reports an error formatting /sdcard/.android_secure.
Is this something that could be causing my problems?
SynGates said:
Thank you for the reply, but that method does not seem to work either.
One thing I have noticed though is when I select wipe data/factory reset it reports an error formatting /sdcard/.android_secure.
Is this something that could be causing my problems?
Click to expand...
Click to collapse
Nope
Swyped from my Samsung Galaxy SII
SynGates said:
Thank you for the reply, but that method does not seem to work either.
One thing I have noticed though is when I select wipe data/factory reset it reports an error formatting /sdcard/.android_secure.
Is this something that could be causing my problems?
Click to expand...
Click to collapse
which kernel u were into while flashing the JB rom?
Use siyah or dorimanx kernel it works fine for me must be your kernel
Sun90 said:
which kernel u were into while flashing the JB rom?
Click to expand...
Click to collapse
When I'm flashing I'm using XLPB kernel with CF-root. That's the kernel I flash to get into CWM when the ROMs misbehave.
SynGates said:
When I'm flashing I'm using XLPB kernel with CF-root. That's the kernel I flash to get into CWM when the ROMs misbehave.
Click to expand...
Click to collapse
try this.
after flashing Cf-root kernel from ODIN.
1) flash the .zip file of siyah kernel v3.5.2 for S2, dwnld the same Here.
2)after that reboot into siyah kernel recovery.
3) wipe data/factory reset, then wipe cache and dalvik.
4) flash the JB rom zip file(Vanilla root box).
5)reboot ur phone and see.
ps- before doing wipes and rom flash do please backup ur exsisting rom once ur into siyah kernel recovery first
Sun90 said:
try this.
after flashing Cf-root kernel from ODIN.
1) flash the .zip file of siyah kernel v3.5.2 for S2, dwnld the same Here.
2)after that reboot into siyah kernel recovery.
3) wipe data/factory reset, then wipe cache and dalvik.
4) flash the JB rom zip file(Vanilla root box).
5)reboot ur phone and see.
ps- before doing wipes and rom flash do please backup ur exsisting rom once ur into siyah kernel recovery first
Click to expand...
Click to collapse
Gives me Kernel panic or stops at the triangle loading screen. Seems the only way to get into CWM is through CF-root.
SynGates said:
Gives me Kernel panic or stops at the triangle loading screen. Seems the only way to get into CWM is through CF-root.
Click to expand...
Click to collapse
Use a newer version of siyah or dorimanx, they should work fine
Sent from my GT-I9100 using xda app-developers app
I have tried three versions of syiah, including 4.1.4 but I will try dorimanx and report with the results.
edit: dorimax kernel is the same.
One thing I noticed tough is whenever I wipe dalvik cache the system reports "unknown volume for /ext-sd blablabla" - maybe this is connected to my problem?
I am at a complete stop...
No JB kernels seem to work whatsoever. Is there any wit to flash the bootloader? Or is that even possible?
I really would like to get JB working on my device.
There must be something about the previous state of my phone, some files or folders that are in the way or are missing or somewhat. Is there any way to completely reset the phone? Not just factory resetting it since that is not working.
edit: Progress! These are my steps:
- Downloaded fresh stock Samsung ROM and another version of CF-root.
- Flashed stock ROM and then CF-root kernel.
- Booted into recovery and did the whole wipe.
- Flashed .zip twice (don't know if that did the trick or what)
- Wipe dalvik cache and fix permissions.
After that the phone booted normally and I'm now running ResurrectionRemix with Android 4.1.1, hoping it wil be awesome as ****.

[Q] Help with getting into recovery, soft brick?

Running Task's " the beginning," ICS ROM and A1 kernel v1.7 wifi only on my Galaxy Tab 10.1 wifi 32gb US model and having soft brick issue. Will only let me turn tab on and off not boot into download or recovery mode. How can I get into recovery otherwise or any other suggestions/fixes? Thanks for the time and help.
Edit: Never mind booted into recovery using Odin reflashed backup to restore ROM. Had to data wipe factory reset and wipe both caches to reinstall Task's ICS ROM. Only then was issue resolved after flashing A1 kernel v1.7 that was stuck at Samsung logo every reboot. Now using Yoda kernel instead with no issues on this ROM.

[Q] S2 Reboots while starting Android

Hi,
Today I tried ti flash an Android 4.2.2 Rom. First I installed Siyah Kernel and then SuperNexus 2.0.
The Problem is, that the Phone restarts while booting up Android, sometimes when the X is shown up and sometimes a few seconds later.
I made a factory reset and wiped all Data. I tried another Rom (Slim Bean) but there was the same Problem.
Please Help Me,
Maize
After you flashed rom you flashed a kernel? If yes probably kernel is incompatible else try rom nuke script and flash rom and gapps again
Send from my SGS2 I9100 with HassanROM and latest DorimanX 8.xx kernel
that doesn't work, any other Ideas??? and i didn't flash a kernel after flashing the rom
Maizelll said:
that doesn't work, any other Ideas??? and i didn't flash a kernel after flashing the rom
Click to expand...
Click to collapse
Flash rom and kernel nuke scripts via recovery.
Flash Rom.
If you still get reboots go back into recovery and wipe data/factory reset and reboot device.
Which specific model of S2 do you have?
Same problem, it's a SGS2 I9100

[Q] Stuck at boot animation

I downloaded and followed each instruction as instructed in the MIUI V5 rom page for samsung galaxy s2 but after flashing the rom got stuck and boot animation.So i decided to go back to my stock rom.So i did wipe cache and factory wipe too but even after that the stock rom is looping at boot animation. What did i do wrong ? I was running JB version 4.1.2.
factory reset maybe a couple of times. Then cache
Flash siyah v6 (I9100 right?) and wipe dalvik.
Sent from the little guy
Thanks people for the help.I forgot to wipe dalvic.Now the rom is working perfectly.
To gastonw "Flash siyah v6 (I9100 right?) and wipe dalvik." siyahv6 kernal works for all the roms for i9100 ?
No, only JB ROMs.
Sent from...this is not even my S2

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