Thanks Meter 35
Join Date: Jan 2011
DONATE TO ME
Oo, got this problem yesterday, first time in 10 days. No root, locked bootloader, everything as it should be. After I finished call, signals was lost. I had to reboot phone, to have signal again. Simcard is new, it is old as phone is. Also I don't belive it is with simcard, since I tried to search network manual, before I rebooted my phone and XZ see every possible network, just it was not able to connect to it. Reboot helped.
Sony Xperia Z (stock, bootloader locked, not rooted; at the moment)