How to Unlock Any ZTE Z331 With an Unlock Code

Our Blog,Unlocking Instructions,ZTE No Comments

How to Unlock ZTE Z331 Cellphone

Listed Below Are The Unlocking Instructions For Your ZTE Z331:

Phone Specifications:
Display: 2.4 inch TFT
Camera: 3 megapixels
Memory: 140 MB (up to 8 GB more with microsd)
2G Network: 850 / 900 / 1800 / 1900 MHz
3G Network: 850 / 1900 / 2100 MHz

ZTE Z331 Unlocking Instructions:

1) Insert a non accepted simcard and power on the phone

2) Next you will be prompted to enter the “Sim network unlock pin” or “Network lock control key”. Enter in your unlock code and press the “Unlock” button. If you don’t have an unlock code for your phone, you can get one on our ZTE unlock code webpage.

3) You should see a “Network Unlock Successful” message. Your phone is unlocked.

Need more help? For support, instructions, and unlock codes, visit