Why is my phone suddenly saying searching for service?

[AC Question]

Why is my phone suddenly saying searching for service

I switched SIM cards with another phone for a second now it don't work in either

 

[hiteshonline]

Re: Why is my phone suddenly saying searching for service

Try to restart your phone. You also need to check that sim card inserted properly.

 

[Rukbat]

Re: Why is my phone suddenly saying searching for service

Or the SIM card could have gone bad.