OS showing as 4.16.401.10 in bootloader, in getvar all and in software version, after updating firmware.
Phone was clean wiped before flashing 40.3. Today I was just messing around with the radio stuff, seems like when im on 4G its the problem, as soon as I force it to 3G or less, I get 4/5 bars of signal. Only on LTE that I get 1 or 2 bars. Not sure. I have a full family on the same network as me getting 5 bars of 4G/LTE...
Don't know, might try RUU and stock software in easter..
I'm having the same issue on AT&T did you find anything? When I go to 3G I get all my calls/MMS but I go back to LTE most calls and MMS don't come through.