εκανα ολα αυτα που βρικα στο xda
You must know how to use odin!
Recommended firmware Before flashing: Any froyo (2.2)...
Make a backup of sdcard and your data (with Titanium), and format sdcard (from settings => sdcard & phone storage => format sdcard.
Shutdown your phone and remove sim. Enter recovery (Vol up + Vol down + home + power) and wipe data & cache. [ignore all red messages]
Reboot and when the the phone boots, shut it down and go in download mode (Vol down + Home + Power).
Open Odin, click reset files, select ops, tick one package and select the .tar file. Click Start. The phone will go in recovery. Wipe data & cache.
και τωρα παει να ξεχινισει το τηλ και κολλαει στην μελοδια.