A word on third-party firmware: In router enthusiast communities, you might encounter references to a special firmware that replaces the ISP's customized interface with Huawei's generic one. This is typically achieved through advanced methods, not a simple firmware update. It involves using tools to unlock Telnet access and then executing commands like restorehwmode.sh via a command-line interface. This process is and carries a significant risk of permanently rendering your device unusable, and for the vast majority of users, it should be avoided.