Hovering quadcopter

You have to use a filesharing service like Google Drive, Dropbox, WeTransfer, etc.
That’s why Dave said

Post a link to the .bin flight log

Hi Jan,

Thank you for clarifying.

Hi Dave,

The link is attached below, the most recent one should be the latest attempt.

When posting logs please either post one (1) or identify one where the incident occurred .

Hi Dave,

It should be 1 where the incident occurred, if not then the lowest one (12).

1 is a motor test and 12 is like I said:

Hi Dave,

Was 12 the one where you said you had to do action then also press Auto?

I suppose so because you were in stabilize and attempted to switch to Auto and failed for the reason shown on the graph.
If you don’t have GPS position then considering adding Flow Hold or other non-GPS solution for indoor flight. Or take it outside and wait.
Non-GPS Navigation

Hi Dave,

Ah right, I guess the only way to fly it will be outdoors with gps position. Was mission start the correct option chosen though?

mission start

Hi Dave,

Could you please explain how you got the graph for 12, I know it is through review a log but for me it does not show up especially the time you have.

Review a log, select 12 then graph RCOU>C1-C4. These are motor outputs but you could graph any field and see that message. Zoom the graph if you want by left clicking and drag a window.