Dell 7700FullHD Firmware Upgrade Setup Manual page 4

NOTE: If your want to use the wireless connection, need to installed the optional wireless
dongle. The wireless dongle is not shipped with your projector. You can purchase it
from Dell website: www.dell.com.
2-3. Ensure Wireless/LAN is set to "Always On" so the Wireless/LAN can still be connected when
the projector is in standby status: Advanced Settings → Power Settings → Wireless → Always
On.
2-4. Turn off the projector and the projector will enter standby mode.

If the LAN Connection is used for firmware upgrade, go to Step 3.1.

If the Wireless Connection is used for firmware upgrade, go to Step 3.2.
3