well didnt u backup first? im running R1GB001 EROM: R3A016 DB2020,, CID 51, I have the middle eastern K810 FW and all, but will the fone become slower or act weired after the change? or is it stable? I've read a few posts regarding the lighting n stuff, but i've been told that there is a patch, so is it worth the update?

Regards

A.