[Help] Network registration

[Guest GOlteanu]

Hello guys.

I'm having a problem with my G300. I got a call from my brother and after 1-2 minutes my signal dropped, I put the phone in airplane mode, then out of it, typed my PIN code and to my surprise no network. If I go to settings, mobile networks, network providers, and select "select automaticaly" it keeps saying "Your UIM card doesn't allow a conection to this network".

I don't know what to do now, do you guys know something that can be done?

[Guest mack_]

try another sim card and if that doesnt work take it in store and they should be able to help