Now you know how to get a number transfer PIN from AT&T when you need it, you're ready to switch to a new carrier. While the most obvious options are Verizon and T-Mobile, explore these MVNO deals ...

You can call customer service by dialing *611 from your Metro by T‑Mobile phone. If you don't have it handy, dial 888-8-METRO-8 (888-863-8768) from another phone. Get your transfer PIN by ...