Hg8245w56t Firmware Link -

: This is the most reliable and safest method. ISPs use specific firmware versions compatible with their OLT (Optical Line Terminal) and Management Systems. Using the wrong version can cause the device to stop working on your network.

: Visit support.huawei.com/enterprise and log in with an authorized account. hg8245w56t firmware link

: Most ONTs (Optical Network Terminals) are managed by the ISP. They can push the latest firmware remotely. : This is the most reliable and safest method