I am trying to find out when you unlock the IPhone 4 where can I get a carrier with a mini sim because mt T Mobile sim is not compatible to the Iphone 4.
T-Mo doesn't have a mini sim. U will have to cut urs to fit in the sim card tray. There are a few how videos out there of others cutting up their AT&T sims just to see if it will work and it did. I would have a few for back up in case u mess up. Good luck.