Recently docotred my AT&T Pre Plus to 2.1. It worked fine for few days but its starting to behave strange. The contacts do not match for incoming calls - it shows numbers instead of contact name. Same with SMS (though this was like it since I updated).

Checked with this forum and changed Regional Settings (country as Other, I am in Nepal) as suggested in few threads. However, no help. Any other solution to this problem? Any way one can add a custom country code other than those listed?