SIM card digicel expiry

[captaind]

I have tried the *120# etc and just get "no network" message. Am I missing something? So I just top up a minimum amount every couple of months. Never a problem

You may be in an area that doesn't support Digicel roaming. It's usually T-Mobile or ATT. They are both GSM but there are areas where the Digicel SIM can't find a compatible cell tower.