If you are looking to unlock a very old Huawei device (pre-2018) for development or repair, here is a regarding this topic: Title: A Note on the "Eggbone" Huawei Unlock Code Calculator (Legacy Devices Only)
There has been some renewed chatter about the so-called "Eggbone" tool or similar DC-Unlocker / HCU-Clients for generating bootloader unlock codes for Huawei devices. eggbone huawei unlock code calculator
Given the nature of your request, it is important to clarify a few things before providing a post. If you are looking to unlock a very