Unlocking of ZTE is now supported. Now we can provide the factory unlock code of the ZTE phone. You might already know that if a smartphone is locked to a particular network, you can not use it with any other network provider’s SIM card.
Once the device is unlocked, you can use the default SIM card and another carrier SIM card.
The unlocking of ZTE by code is one-time work. It does not change any firmware or software, which means you will not lose the warranty. To receive a correct network unlock code for your ZTE, you need to mention the 15-digit IMEI number. You can find the IMEI of your phone by dialing *#06# as a phone number.
Note I: If your phone has dual-SIM, then only mention the first slot IMEI. Once the code is entered, both SIM slots will be released.