My friends W810i was bricked, he flashed gdfs from different phone. Now, even after Main and FS reflash, plus otp-gdfs 7 simlock patch were applied, the phone can only show SE logo... and only @ about 30% if i use "patched" main. Main & FS are R4EA031. We don't have enough money to send it to repair shop, or buy SeTool3 box (or sth like that). What do we do now?