I have an HTC One M8. I recently went out of state this past week and ever since I returned, my phone has decided to only connect to 3G. Every now and then it drops service completely. I have:
- rebooted
- restored
- reset
- checked data settings (LTE)
- turned airplane mode on and off
- deleted any "new" apps that could be causing a problem
- removed my SIM and re-inserted.
Nothing is allowing my phone to connect to 4GLTE.
Does anyone else have any other ideas how to fix this? I searched the forums and found most topics covered the above troubleshooting. Seems weird that it happened out of nowhere - after I returned from out of state. There was a few hour time frame that I had no service due to being in the mountains.
I think maybe my SIM card is failing? I don't have time to stop into a store to get a new card and would like one sent to me but cannot find a way to do that through my account.
