TD-8817
ADSL2/2+ Ethernet/USB Router User Guide
to be used for upgrade.
Figure
To upgrade the router's firmware, follow these instructions below:
Step 1: Download a more recent firmware upgrade file from the
Step 2: Type the path and file name of the update file into the “New Firmware Location” field. Or click the Browse button to locate the update file.
Step 3: Click the UPGRADE button.
)Note:
1)New firmware versions are posted at
2)When you upgrade the router's firmware, you may lose its current configurations, so please back up the router’s current settings before you upgrade its firmware.
3)Do not turn off the router or press the Reset button while the firmware is being upgraded.
4)The router will reboot after the upgrading has been finished.
To back up the Router’s current settings:
Step 1: Click the ROMFILE SAVE button (shown in Figure
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