I noticed for LPU firmwares, if u use any off screen app to lock the screen, the lock screen will appear after u supposedly off the screen. But no problem with power button. Anyone experiencing the same?

Hey guys. Wanna reflash back my s2 to send for service. flashed back to
I9100DXLPB_I9100OLBLPA_I9100DXLPA_HOME.tar.md5 and on stock rom.

Wanna re-root and triangle away, but the issue lies at rooting. downloaded CF root here http://download.chainfire.eu/143/CF-Root/S...B-v5.2-CWM5.zip

and flashed. it goes to the first boot screen which shows model number, and with the triangle. but after that it just goes black. i can only flash back to stock rom to get it working.


is there anything i missed or the kernel problem? Please advise.. Thanks.