I'm interested in purchasing a 6s. The person selling it says that it's carrier unlocked and that my AT&T sim will work.
I always thought that a AT&T sim will not work cause Verizon is CDMA and AT&T is GSM.
Who's right and who's wrong?
Thanks!!
I always thought that a AT&T sim will not work cause Verizon is CDMA and AT&T is GSM.
Who's right and who's wrong?
Thanks!!