Yg300 Projector Software Update ((full))
Do not try to download an app to the projector. It won't work.
Turn the projector using the physical power button on the device or the remote control. yg300 projector software update
This is a "brick." Try unplugging the power for 10 minutes, then holding the power button for 30 seconds while plugging it back in. If this fails, the firmware was likely incompatible with your hardware version. Do not try to download an app to the projector
Sometimes, an update adds new languages, changes the UI layout, or enables hidden features like "HDMI CEC" (controlling the projector with your TV remote). an update adds new languages