When connecting the MP1 to my windows10 computer i got an notify that its connected. I see that there are 2 drives visible I don't see the drives in explorer.
Cant downgrade 'firmware can't do factory reset.
Did an firmware upgrade to .500 last month.
Everything else works fine on the bird

Any tips/help

Thanks all for the reply's.

An droneshop checked my MP1 today. There was some very old waterdamage on the motherboard. Thats why the update got stuck
Guess is was lucky to got the first upgrade from .100 to .500 last month. Downgrading was not an good option and bricked my MP1 to .100 FW.

Gonna use this MP1 for parts, bought an secondhand MP1 with no dammage