Neka proba ovako.
To se i meni desilo na S2 jednom, ali se ne sećam šta sam mu sve radio.
http://forum.xda-developers.com/galaxy- ... s-t1264021
P.S. vidim da neki pišu da su problem rešili i prostim flešovanjem iz Odina neke od starijih verzija oficijelog roma.
" I got my original IMEI back on Galaxy S (after I tried some ICS custom rom) with this procedure:
1. Delete all 2 nv_* files in "etc" folder
2. Reboot into download mode
3. Flash back to gingerbread 2.3 XXJVU stock or possibly even more back to eclair 2.1
4. To me it worked 100% and I got my original IMEI now restored.
5. I am not kidding that's how I got it really fixed from my funny looking IMEI 047000000...XX.
You can try this procedure and I hope it works for you like it worked for me.
I take no responsibility if it somehow fail to work but you should try this if you're sick and tired of searching all kinds of forums like me."
Nadam se da će nešto od ovoga pomoći.