: Firewalls and antivirus software often block multicast traffic and should be temporarily disabled to ensure the data transfer completes. The Flashing Process Preparation : Connect the PC directly to the ONT’s Tool Configuration
: 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
The most common tool erroneously called the "flash tool" is (e.g., ONTUpgradeTool_V300R016C00SPC001.exe ). : Firewalls and antivirus software often block multicast
Set your computer’s ethernet adapter to a static IP (usually 192.168.100.2 with a subnet of 255.255.255.0 ). Phase 2: Using the Multicast Tool huawei ont firmware flash tool