D-Link MovieNite DSM-310 User Manual page 24

Section 4 - Configuration
Online (Firmware) Upgrade
Step 1 - Select Online Upgrade and press the OK button on
your remote.
Step 2 - If there is a new firmware available, a message
indicating an update is available will appear. Select OK to start
the upgrade process.
Do NOT turn the DSM-310 off during the upgrade process.
If the firmware is up to date, select OK and press the OK button
on your remote.
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