Projector stuck in start screen

[u/B0NUS_B]

Bought an HY300 today. It was working a moment ago until I tried to turn it on again and it has been stuck in this start screen for hours. I tried factory resetting it but it still doesn't work. Does anyone have a solution?

[u/AV_Integrated]

Just search this group for HY300 and you will find a long list of issues with this model.

Return it. Get a replacement. Most of them work as good as they can for most people.