Recent content by PerfectlyGenericUsername

I have a Droid Razr that I got from Verizon a few years ago. It's unlocked and GSM compatible; I've used it with Bell Mobility and it worked. Now, I've cancelled my Verizon service and ported my number to AT&T but my new SIM card from AT&T won't work— when I insert it, the phone declares: "No...