Can't add a new APN

Robert Phipps

New member
May 12, 2016
3
0
0
Visit site
I bought a used HTC M8 from a friend but his phone is a Verizon Unlocked phone. I pop my AT&T sim which it is working but I try to change the APN setting by adding AT&T to it but it would not allow me to add or remove APN setting.