T-Mobile and Verizon have been offering free network trials for a couple of years at this point; now, AT&T has finally introduced a trial program of its own. It’s a no-commitment way to give the AT&T network a try while still holding on to your current carrier, number, and device. Pretty cool! But you’ll need an unlocked phone, which might disqualify a lot of people who are still paying off their current device — though the FCC is trying to do something about that.
AT&T calls its…
