How to Unlock a Sprint Phone
Sprint phones can be unlocked to use with other carriers. Most devices launched by Sprint after February 2015 are automatically unlocked when they meet the eligibility requirements. If yours isn’t, all you need is a SIM card for your new carrier and an unlock code for your Sprint phone.
Which networks work with Sprint phones?
Sprint phones work on CDMA networks and are compatible with other CDMA carriers like Verizon and U.S. Cellular.