How to Unlock The ZTE Obsidian With an Unlock Code

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ZTE Obsidian Cellphone Unlocking Instructions

Listed below are the unlocking instructions for your ZTE Obsidian:

Phone Specifications:

OS: Android OS v5.1 (Lollipop)
CPU: Quad-core 1.0 GHz Cortex-A53
Chipset: Mediatek MT6735M
Display: 4.5 inch TFT capacitive touchscreen touchscreen, 480 x 854 pixels
Camera: 5 megapixel, 2 megapixel secondary camera
Memory: 4 GB (up to 32 GB more with microsd), 1 GB RAM

2G Network: GSM 850 / 900 / 1800 / 1900 MHz
3G Network: HSDPA 850 / 1700(AWS) / 1900
4G Network: LTE band 2(1900), 4(1700/2100), 12(700)

ZTE Obsidian 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