I recently upgraded the firmware on my Huawei HG8245H5 (a GPON terminal often locked to an ISP). After some trial and error, I got it working. If you’re attempting this, here’s the honest breakdown:
If you want, I can:
Upgrading the firmware on this device is not as simple as updating an app on your phone. It requires specific files, administrative access, and a careful approach to avoid "bricking" the device. upgrade firmware huawei hg8245h5
To upgrade the firmware, you'll need:
After upgrading the firmware: