If you are uncomfortable with leaked tools, consider these official or safer methods:
: Huawei does not typically provide ONT firmware to end-users directly; it is usually distributed to ISPs. You may need to contact your provider or search Huawei Enterprise Support for specific model guides. huawei ont firmware flash tool
The primary legitimate use for these tools is maintenance. ISPs use them to push updates that fix security vulnerabilities or improve stability. However, enthusiasts use flash tools for: If you are uncomfortable with leaked tools, consider