u/Esialam-

When the projector is only sleeping everything can work fine for weeks. But if I really turn it off or an update reboots it, it always starts like that. WiFi and Bluetooth aren't work. Even if I start it using the remote, as soon as it boots I lose the remote as Bluetooth doesn't work. I then can only control it with my mouse.
I need to reboot multiple times before it allows me to connect to the Wi-Fi/Bluetooth.

If I use a mouse to the settings and enable WiFi, it gets disabled immediately.

I already contacted JMGO support via email, but they asked me to ship it back at my own expenses, which is annoying for what seems to be only a software issue.

Did anyone experienced something like that ?