Apple iPhone 7 Plus Unlocked. The screen may also contain light scratches. All devices have been fully tested and are certified fully functional. Battery Health is guaranteed to be 80% or higher. GSM Unlocked devices will work on any GSM carrier AT&T, T-Mobile, etc. GSM Unlocked devices will not work on CDMA carriers such as Verizon. Factory Unlocked devices will work on all carriers, both CDMA and GSM, including Verizon. What’s NOT Included.