Unplug the Y30 from power, wait 10 seconds, then plug it back in. Leave the projector in standby mode (red LED light).
The projector will restart automatically. Do not remove the USB drive until the home screen is fully visible. Yaber Y30 Firmware Update
Insert the USB drive into your computer. Right-click the drive in "My Computer" and select Format . Choose FAT32 as the file system. Copy the firmware file directly to the root directory (not inside any folders). Unplug the Y30 from power, wait 10 seconds,
Plug the USB drive into the USB port on the back of the Yaber Y30. Unplug the Y30 from power