PR850

Description	Size	Date	Download	Remark
Android TV	1011MB	2024-4-3	ZIP	FAT32 USB Disk

 How to do?
1. Download the system file and unzip it, and copy the img file to a USB flash drive.
2. Insert the USB flash drive into the projector and turn on the projector.
3. Go to the upgrade menu, Settings - System - Upgrade - Local Upgrade.