Unlocking ZTE by code is very easy, it is also safest and non-invasive method of unlocking your phone. To get code for unlock ZTE you need to provide IMEI number of your ZTE. Type on keyboard *#06# or remove battery from your ZTE to check IMEI number.
How to enter code in ZTE?
1. Insert a foreig sim card (the sim card which is not supported by your phone)
2. The phone should ask for an unlock code
3. Enter Network code
The phone is now unlocked