Sim card no work

[Miroslaw_400248]

My Sim card doesn't work when I try make phone call it showing me can't connect to mobile network 

[JJP2RidesAgain]

Have you activated your SIM card and bought a plan, which gives you minutes, texts and data to use ?

Are you using the SIM card in an unlocked phone, which must be at least 3G capable ? 

2G phones won’t work with Smarty