TP-LINK TD-W8901N User Manual
TD-W8901N
150Mbps Wireless N ADSL2+ Modem Router User Guide
69
Figure 4-52
To upgrade the router's firmware, follow these instructions below:
Step 1: 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 2: Click the UPGRADE button.
Note:
1. 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.
2. Do not turn off the router or press the Reset button while the firmware is being upgraded.
3. 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 4-52), click Save button in the next
screen (shown in Figure 4-53) to proceed.