G2 cannot register to networks

[Guest gpou]

I today receiver my T-mobile G2 from USA, i obtained an unlocking code for sim card lock and the phone opens now. But it cannon search for networks and i cannot register to any network. When i put the enclosed sim card of T-mobile it searches and finds all greek networks. But with my card all i get is error... I also noticed that when i configure a new apn the MCC and MNC codes arent filled automatically as they should be. Even when i manually entered them (MCC 202 and MNC 05 for GR Cosmote) and saved it, i could not found it on the list. So i think the problem is it cannot read properly the MCC MNC codes from sim card

Update

After entering the unlocking code when i tried the tmo card it also cannot find any nettworks. When i go to hboot and choose simlock i get error message:

FAT32 init ok

Open MCCMNC file fail

Open CID file fail

[Guest bluemoko]

Same here, after I punch SIM unlock code then the phone asking for reboot. Now it can't pick up any Cell Network. Those guys over at XDA suspect the baseband which cause the issue.

http://forum.xda-developers.com/showthread...5024&page=3