Unlocking of ZTE Z667 is now supported. Now we can provide the factory unlock code of ZTE Z667 phone. You might already know that if a smartphone is locked to a particular network, then you can not use it with any other network provider SIM card.
Once the device is unlocked, you can use default SIM card, as well as another carrier SIM card also.
Unlocking of ZTE Z667 by code is one-time work. It does not change any firmware or software, means you will not loose the warranty. In order to receive a correct network unlock code for your ZTE Z667, 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 code entered, both SIM slot will be released.
Note II: All new T-Mobile and MetroPCS phones are locked by “Device Unlock App“, it can not be unlocked by unlock code.
How long we need to wait for a ZTE unlock code?
The approximate delivery time for a ZTE unlock code is 1 to 24 hrs.
The average response time for a ZTE unlock code is 2 hrs (based on last 100 orders).
How to Unlock ZTE Z667 with NCK?
1. Switch off the phone.
2. Change the default SIM with any another network provider and switch ON.
3. The display will prompt you to enter the “unlock code / SIM network unlock pin”.
4. Input the unlock code, which is provided by routerunlock.com.
5. Now your ZTE Z667 is unlocked forever to use with any SIM card.