Recent content by hohey22

I might have finally found the cause and solution of this issue. It seems that AT&T only allows whitelisted phones on their LTE network, if they're unrecognized or unlocked, they are unknown and limited to GSM HSPA/HSPA+. Some workarounds are to first activate your phone on an AT&T branded phone...

I had this same issue with 3 LG G3 smartphones. I had 1 D851 T-Mobile variant, and 2 VS985 Verizon Wireless variants. The issue seems to be that they have identical MAC addresses, if you go into settings and view advanced wifi settings, they'll show up as 00:90:4c:c5:12:38 which is what android...

Hey, I also have this issue on my LG G4 H811 T-Mobile unlocked. I've posted this everywhere but get NO RESPONSES! This exact same issue happens to me on two of these phones. I'm using them on TracFone via AT&T. When placing a call, the signal drops back to 3G, and stays there until a reboot or...