Hi everybody.
So for the past 4-5 months I haven't had 4g service on my RAZR xt912. I know that I am in a 4g lte zone,
but all I get is 3g
If I am in a no service zone for an extended period of time, when I get service back it is normally
4g, but it only lasts for approximately 2-3 minutes, I'll lose all service completely, and it will
Return as 3g service.
I know it isn't my sim card because I've placed it in my girlfriends phone (also an xt912) and it
Retains full 4g service with my sim.
I'm out of options, I've tried numerous factory resets, which give me 4g for again 2-3 minutes,
But then returns to 3g, and I've read many things online, but nothing works.
Any help would be appreciated