No signal

[WPCentral Question]

Hi, I have got NOKIA LUMIA 720 since 2013. to day no internet connection was available. I switched off & ON, it showed no signal. since then switched Off & On about 10 times, but no signal, on starting it shows SIM setting has been changed to GSM, please suggest how to get signal,

 

[charlatan1978]

Have you tried reseating the SIM card?
Failing that a hard reset.