Root (CF-Kernel) --> Stock Firmware --> S2 just booting, no reacrtion

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Hello,

I installed the CF-Kernel to my S2. After that, I installed the resurrection remix rom.
Now I wanted to install the stock firmware again, so I downloaded the stock rom, where I thought, that this is the one that my S2 had after starting it the first time.

I installed this official firmware: http://androidfirmwares.net/PhoneFirmware/Download/35

DBT seems to be the right for my german S2, and it had the number "XWLP7"

It's also a Galaxy S2 i9100. Not the G version.

Could someone please help me out? My S2 is just booting, it won't start. It's just showing the official boot screen for over 30 minutes now. Even a reinstall via odin didn't work.

Thanks a lot in advance!

when changing from a custom rom to a stock rom, it is essential to perform a wipe / factory reset. shut down the phone (if you are still booting ) and boot into recovery and do the wipes from there, format data, cache, dalvik cache and fix permissions.

Originally Posted by Draygon

Hello,

I installed the CF-Kernel to my S2. After that, I installed the resurrection remix rom.
Now I wanted to install the stock firmware again, so I downloaded the stock rom, where I thought, that this is the one that my S2 had after starting it the first time.

I installed this official firmware: http://androidfirmwares.net/PhoneFirmware/Download/35

DBT seems to be the right for my german S2, and it had the number "XWLP7"

It's also a Galaxy S2 i9100. Not the G version.

Could someone please help me out? My S2 is just booting, it won't start. It's just showing the official boot screen for over 30 minutes now. Even a reinstall via odin didn't work.

Thanks a lot in advance!

once u go back to ur stock rom
go to recovery mode using vol up+home button+power button

once in recovery mode
do a factory reset and clear cache

it will fix ur issue

did it work?