In the System Update screen, click (本地升级). The system will automatically detect the update file on the USB drive. Click "Install Now" (立即安装).
Optimize projector brightness, contrast, and keystone correction algorithms.
In the System Update screen, click (本地升级). The system will automatically detect the update file on the USB drive. Click "Install Now" (立即安装).
Optimize projector brightness, contrast, and keystone correction algorithms.