How to Sim Unlock ZTE Grand X4 Z957? | ZTE Unlocking
SIM unlock code of all ZTE is available, means ZTE Grand X4 Z957 can be unlocked easily with unlock code. It is fast and secure way to unlock any ZTE device by IMEI. You can unlock all ZTE Grand X4 Z957 devices from any network around the world. Once the restriction is removed, you can use all GSM simcards.
To provide the unlock code, we only need 15-digits IMEI. You can find the 15-digit correct IMEI by dialing *#06# on the phone or through settings of the modem / router.
Unlocking of the ZTE Grand X4 Z957 by code does not avoid warranty. It is recommended method by manufacturer of ZTE to unlock by code.
The unlock code of ZTE Grand X4 Z957 comes from the database of manufacturer or network provider, means it will work 100%.
How to Unlock ZTE Grand X4 Z957?
1. Switch OFF the ZTE Grand X4 Z957.
2. Insert any other network provider simcard (e.g. for a O2 device, you can use MetroPCS simcard).
3. Switch ON.
4. It will prompt for "SIM Network Unlock PIN".
5. Enter the unlock code which is provided by routerunlock.com.
6. Now your ZTE Grand X4 Z957 is unlocked permanently.
Unlocking Instructions for a Modem / Router
1. Change the default simcard with any another network provider and connect to PC with USB cable.
2. Open virtual CD-ROM and install the software / drivers of the modem.
3. Now run the software / WebUI of the modem, from the Desktop shortcut.
4. If prompted login into the device.
5. Now, it will redirect to the unlocking page and prompt for NCK.
6. Enter the unlock code which is provided by routerunlock.com.
7. Now ZTE Grand X4 Z957 is unlocked successfully.
Have any question, let us know before placing the order.
Also check supported networks to unlock your ZTE Grand X4 Z957 by code : View Brands.