Update Software - D-Link DSL-2640U User Manual

Web Configuration
Access Control – Passwords
Click Access Control > Passwords to show the following interface. In the interface,
you can modify the accounts passwords.

Update Software

Click Update Firmware to show the following interface. In this interface, you can
update the modem firmware. Click Browse to find the right version file and click
Update Firmware to update.
Note: Do not turn off your modem during firmware updates. When the update is
finished, the modem reboots automatically. Do not turn off your modem either
before the reboot is over. You must guarantee the update software is right and
accurate. It is strictly forbidden to use other software for updates.
After update software, it is suggested to restore the modem to the factory defaults and
configure it again.
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