I know nothing of the device, but I'm guessing this is the result of a failed shutdown, which persists when you turn it back on.
It seems to be set as 'card mode'. Is there a card in it?
I would try various different mode settings during boot up.
Also try persistently pressing various buttons during power up, which might get it into a different state.
There could be undocumented button meanings during power up.
If you can get it to come up in any other state, you might then be able to do a nice shutdown.