How to Unlock a T-Mobile Phone
Some T-Mobile phones can be unlocked for use with other carriers. If your phone is compatible, all you need is a new SIM card and an unlock code. T-Mobile uses the GSM network and is compatible with AT&T, among other GSM carriers.
Howchoo is reader-supported. As an Amazon Associate, we may earn a small affiliate commission at no cost to you when you buy through our links.