Huawei 16-digit unlock code calculator

Searching for a typically relates to bypassing network locks (SIM lock) or unlocking the bootloader. Since Huawei officially stopped providing bootloader unlock codes in 2018, many users now turn to third-party tools.

Unlock_Code = (Algorithm_Constant) XOR (SHA1_IMEI) MOD 10^16

New Algo (V3/V4):

Introduced around 2014, these versions utilize advanced hashing. Recent reverse-engineering of router firmware suggests the calculation often involves an MD5 hash combined with a specific internal lookup table.

: This is the safest and only free method. Most providers will give you the unlock code once your contract is paid off or after a certain period of active service. Third-Party Services : Sites like Cellunlocker.net