Z3 compact lost signal issues

[Androide28]

this is my first replacement and i still have issues with the signal, it's not the sim, because i've already tried in another cellphone, i think i have a second replacement  

anybody have the same problem?

[Uliwooly]

Is the SIM CARD a NANO sim card or did you trimmed a regular SIM card?

[Uliwooly]

Also go to settings, about phone, status, signal strength, what do you see?

[Phy]

Boot on safe mode and check it again.


How to boot on safe mode.
http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008