[Q] htc first 3G not working
H!, I have a HTC First AT&T factory unlocked, bought from US. I'm in Bangalore, India now and the phone worked great for the first month. lately it does not work for call, sms, data when in "GSM/WCDMA/LTE Auto" mode (the signal bars just disappear and the phone goes out of reach). It works if i change network type to "GSM only" (in this setting i get call, sms and Edge). And the network type does not have the option "GSM/WCDMA auto". I tried all other options in the network type selection and it works ONLY in "GSM only" mode. Please help me solve this issue. In any of the case above, WiFi works fine.
NOTE: The phone is S-off and locked (can be unlocked easily), in an attempt to solve the same issue.