Hey guys. So today i just realised my android phone is not getting incoming calls. And when someone sends a text, I will only receive it when I make a call.....so weird. But sending and calling from my side ain't an issue. Is this an internal issue that can be undone by reseting the phone to factory settings or its a network carrier issue? The phone is a galaxy trend plus, not rooted and am on a safaricom line. Any assistance is well appreciated.