: Plug your computer into the router via LAN cable or join the Wi-Fi network.
Ensure your router and computer are plugged into a stable power source. Power loss during a flash will ruin the device.
Select your computer's network card (Ethernet adapter) from the network adapter dropdown list.
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Before you download anything, . The E5172 comes in several sub-variants. Using the wrong firmware is the #1 cause of bricked routers.
your Ethernet card from the options provided in the tool.
Click Start . The signal indicators on the router will begin to blink, indicating the update is in progress. : Plug your computer into the router via
Steps:
Most users can update directly through the router's settings without needing extra software.
: Connect your computer to the router via Ethernet or Wi-Fi. Open a web browser and enter the default IP address (usually 192.168.1.1 : Use the default credentials (usually Select your computer's network card (Ethernet adapter) from
Without this tool, many advanced firmware files (like Generic Unbranded firmware) will not flash correctly.
Right-click the downloaded Huawei Upgrade Tool executable ( upgrade.exe or similar) and select .
Double-check the network card selection in Step 3. Try a different Ethernet cable. Corrupted or mismatched firmware version.