[[Please Help]] T-mobile HTC Sensation 4G only getting edge on GSM network
Sorry if this seems noobish but I've read all the other threads I could find & I still haven't found a fix for my phone. I'm using a T-mobile HTC sensation 4G on a GSM network outside of america. the phone is fully unlocked & compatible with the 4G bands here but I'm still only able to browse on 2G networks. The APN settings in my phone are correct & work with other phones I've tried to connect to 4G. When I received the phone it was rooted with ICS 4.03 on it. I recently updated it to CM 10.2 AOSP 4.3 Jellybean in hopes that a fix for the problem would be included in the ROM but with no luck. Does anyone know how I could resolve this problem?