and i can clairfy that the device update i got this morning did infact enable volte and the lte a block capability because i reflash my phone to the stock firmware with out the update and i have almost no signal and the lte disconnects on a call now since it doesnt have the update and when i flashed it the lte signal was much stronger and the lte stay connected during a call ...after the update and thank you for the clairfication