For many, those words are also tied to a specific, almost mythical piece of software: The Huawei Unlock Code Calculator.
Generally used for older 3G modems like the E1550 or E173. huawei unlock code calculator tool
Unlock Code = Algorithm(IMEI + Product ID) For many, those words are also tied to
: A C++ implementation based on the forth32 tool, specifically for Huawei modems with a USB serial interface. neatsoft/huawei-calc huawei unlock code calculator tool
