Not receving calls

[AliP5]

I have my phone on all the time. It is connected to WiFi calling. So many people are telling me they call my number and it says number not available or does not exist. I have missed be or two really important calls and find it so frustrating. Anyone else had this?

[63johnw]

Hi @AliP5  try putting your phone in flight mode for 30 seconds then back to normal. 

[squirefield]

Mine has been like this for 2 days. Can't take or make calls but data and txt messaging working. Ive checked and there's a problem with a mast near me