: If your contract is finished or the phone is paid off, most carriers will provide the 16-digit code for free.
(advanced version)
When you buy a ZTE phone from a carrier (e.g., Verizon, T-Mobile, Xfinity Mobile, or Bell Canada), it is "locked" to that carrier. The phone will reject any other carrier’s SIM card until you enter the correct unlock code. zte unlock code calculator 16 digit
: Dial *#06# on your keypad. You can also use an IMEI Fix Tool to verify your device's identity if you are having trouble retrieving it. : If your contract is finished or the
Let’s address the elephant in the room: or Bell Canada)