D-Link DSL-2870B User Manual page 112

D-Link DSL-2870B Dual Band Wireless N750 Gigabit VDSL2+/ADSL2+ Modem Router User Manual
In this section, we can load the latest firmware for the device. Note that the device
configuration settings may return to the factory default settings.
To upgrade the firmware, type in the name and path of the file in the Software File
Name field or click on the Browse button to search for the file. Click the Update
button to begin copying the file. The file will load and restart the router automatically.
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