If left idle Mk802III scrren goes black and reboot needed

[Magnus33]

In all other respects it behaves fine but unlike my Mk802IV which i can leave forever.

But if left idle for two long the screen goes black and a reboots required.

Am i missing something here or is the device just flawed?

[Magnus33]

Turns out its got to do with 720p.

Set to 1080p with my lg tv and there is no issue at all but on 720p it drops the video signal eventually.

Very weird .

[Magnus33]

Unfortunately it only helps it and doesn't fix the problem.

Seems some of these mk802IIIs/b aren't very stable if left running on idle.