Huawei Code Calculator (often referred to as a "Universal Master Code" tool) is a software utility designed to generate unlock codes for Huawei devices, primarily USB modems, routers, and legacy smartphones
Network operators often lock devices to their network to keep customers from switching providers. However, if you own the device, you have the right to use it with any carrier you choose. This is where the comes into play. --- Huawei Code Calculator -universal Master Code-