Huawei Ont Firmware Flash Tool Jun 2026

The process takes about 5–10 minutes. Do not power off the device until it automatically reboots. Method 2: Huawei ONT Multicast Upgrade Tool

: The primary method for most users. It allows manual firmware installation via a .bin file through the System Tools > Firmware Upgrade menu. huawei ont firmware flash tool

: It sends the firmware via a multicast stream over the network. Set your PC's IP to the same subnet as the ONT. The process takes about 5–10 minutes