I cannot provide direct executable file downloads due to security policies. However, these tools are widely available on GSM forums (like GSMHosting ) or specialized modem unlocking sites. Search specifically for "Huawei Unlock Code Calculator V4 V5 by bojs" .

The relies on static algorithms. Since Huawei has not updated these legacy chipsets since 2018, the tool will likely work forever on compatible devices. However, Windows updates may eventually break the executable.

versions introduced more complex security that makes free, standalone "calculators" for these specific versions highly unreliable or nonexistent. Key Realities of V4 and V5 Unlocking Encryption Changes