I used to be able to send and receive both SMS and calls from the US from my MTN.
But recently, I can no longer do any of that.
I do recharge my phone periodically to keep...
I've been 1 month abroad and I can't receive sms since that day. Previously I was receiving sms's. The only sms I can receive is the welcoming sms by MTN, every 2 weeks. I want...
