After backing up my iPhone I installed a software update to version 12.0. After the reboot, the phone re-connected to the cellular network, so the immediate problem fixed for now without having to reset to defaults. As soon as the phone came up it al...
Exact symptoms have happened to my iPhone X too. Coverage at my office is poor and phone often loses network connectivity while in office. Phone usually reconnects when I leave the office. Usually automatically, sometimes requires a reboot. This beha...