Thanks Meter 36
Join Date: Jan 2008
Location: Zagreb, Croatia
First FIND OUT what exactly is your original ROM version (or try to update it via HTC update page).
Then flash newer radio and install adequate rilphone.
If that doesn't help, flash latest Orange ROM from the link I supplied.
If that helps, welcome to custom ROM flashing...
Oh, and unlocking should not cause such kind of problems.
In space no one can hear you scream.
Samsung GT-I9505 (SGS4)
: stock 4.4.2 (XXUFNB8)
Samsung GT-I9100 (SGS2)
- 2nd SIM
: CM 10.2 (build date 20131214)
HTC Blackstone (Touch HD) - sold