Sim says no network

[3484crmnknght]

What do do

 

[psionandy]

check its in the right way up.... (you'd be surprised)

check the sim in another device....

check another sim in your device....

contact the network/phone warranty depending on what you found from steps 2 and 3

 

[Phalon4]

First to fully help you with this issue we need the name and version of the device in question to further investigations on solving this issue with you.