Why Would My Cell Phone Say No Service. Unfortunately no one-size-fits-all solution to this problem so Ill walk you step-by-step through the troubleshooting steps I found most effective when I worked at Apple. Answer 1 of 2.
If that doesnt help while the phone is off try removing the SIM card for a minute or so. You may have the system preference set to home only which means you can only receive service from Bell MTS Wireless. I have never had a problem with service before but it is only when I am at home.
Nowadays in the US.
When your phone issues the message no service this means both data and voice are not available at the moment. If youre still having issues you may need a new SIM card. When flight mode is ON it is like a mini switch OFF it will disable the SIM cards from power and then after few seconds on turning OFF the flight modeThe device will recognise the SIM networks and hence will show the network. Please turn it on.
