User manual

Section 4 - Troubleshooting
D-Link DSL-2640B User Manual
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FIRMWARE UPDATE
Use the FIRMWARE UPDATE window to load the latest firmware for the device. Note that the device configuration settings may return to the factory
default settings, so make sure you first save the configuration settings with the SAVE/RESTORE SETTINGS window described above.
To access the FIRMWARE UPDATE setting window, click on the Firmware Update button under the MAINTENANCE tab.
FIRMWARE UPDATE
To update firmware, click on the Browse… button to
search for the file and then click on the Update
Firmware button to begin copying the file. The Router
will load the file and restart automatically.
Notice Performing a Firmware Upgrade can
sometimes change the configuration settings. Be sure
to back-up the Router’s configuration settings before
upgrading the firmware.