The problem is I have lost the 850MHz frequency.
Is there a way to keep the 2.2 and enable the 850MHz frequency?
Alternativly I might flash back to 2.1 but I need the files to do so, does anyone have these?
Have had endless trouble with clockworkmod and rom manager so I used the ZTE flashing program on my PC to upgrade the phone to 2.2 via USB cable.
I have also heard there is a radio file or something where you can tell the phone to use the 850MHz frequency... could it really be that simple???