This just started happening about a week ago. My phone will show that LTE is connected, but there will be no data connection. I can still receive calls and SMS. If I use ##DATA# to enter field test and disable LTE (because AT&T has removed the 2G/3G/LTE switch in settings), my phone will drop back to HSPA+. After a certain amount of time on HSPA+, if I go and enable LTE, LTE will work just fine, until a future time when it breaks again. I'm not sure if an app could be causing this. I've done a soft reset, battery pull, SIM eject/insert, airplane mode on/off. The drop to HSPA+ then back to LTE seems to be the only way to get LTE to work.
This is very frustrating. I don't want to do a hard reset right now, as I have a feeling the real Denim update is just around the corner, and I'd rather wait to do a hard reset after that. Any other ideas? Anyone else having a similar issue?
This is very frustrating. I don't want to do a hard reset right now, as I have a feeling the real Denim update is just around the corner, and I'd rather wait to do a hard reset after that. Any other ideas? Anyone else having a similar issue?