Locate the 15-digit IMEI number on the back of your device, under the battery, or by typing *#06# on devices with a keypad.
An even more advanced security layer found on the latest Huawei mobile broadband devices. How to Use the Huawei Unlock Code Calculator
Use a dedicated tool like the Huawei Code Calculator on GitHub or mobile apps like Codes Calculator for Huawei . Download Huawei V4 And V5 Unlock Code Calculator
Place a SIM card from a non-supported network into your modem or router.
For tech-savvy users, the Huawei Code Calculator provides a Python-based script to generate V4 and V5 codes based on your IMEI. Locate the 15-digit IMEI number on the back
Huawei uses different security algorithms to protect its devices from being used on unauthorized networks.
Applications like NPKEY Huawei Codes Calculator and Codes Calculator for Huawei offer a user-friendly way to calculate codes, though they often require a small payment per calculation. Place a SIM card from a non-supported network
When prompted for a "SIMLOCK Code" or "Unlock Code," enter the 16-digit NCK generated by the calculator. Popular Tools and Download Options
There are several ways to obtain the necessary unlock codes, ranging from free open-source scripts to paid professional apps:
