I'm travelling to Mexico later this year, and I was wondering if anyone has had experience with SIM cards from companies like Telcel or movistarMovistar. I have an old phone that I'll use (hopefully I'll be able to unlock it) so that my current phone doesn't have issues with iMessage. What's the easiest and cheapest way to get a SIM card and load it with an American credit card?
It's an AT&T Avail 2 (also called ZTE Z992) which I have the unlock instructions for. I bought it in the US 2two years ago.
What's the easiest and cheapest way to get a SIM card and load it with an American credit card?