English
English
16
17
②
Press
to access the home menu, select
[Wire Cast]
and
press
.
③
Click “Trust this computer” on your device.
This projector will mirror the screen of the connected mobile
phone or tablet.
5.
Charge Your Devices
This projector can also be used to charge your USB devices.
USB
Upgrading the Firmware
To upgrade the firmware:
①
Download the firmware upgrade software with a USB drive from
the Nebula website: SeeNebula.com.
②
Insert the USB drive into this projector’s USB port.
③
Press
to access the home menu, select
[Settings]
>
[U Disk
Update]
.
④
Press
[Enter]
.
The firmware upgrade will automatically begin. Follow the on-
screen instructions to complete the process.
51005001300_D2240_INT_Manual_120X140mm_20181106_V01.indd 16-17
2018\11\8 星期四 15:46:11
