Ok, problem solved!

Looks like it was the capacity of the micro sd.

It did not work out with a 64GB version,

The 8GB replacement works just fine.

Thank you for your fast answer!

Unfortunately, it did nor work.

Are there any other files supposed to be on the card other than the .tsv video file?

Best

Thomas

Hello

I killed my SD card (don't ask)

Bought a new one and loaded the .tsv video on it but the player does not recognize the card.

Does it have to be formatted in a special way?

Cheers

Thomas