Originally Posted by angelo.p
Thank you for you help...but nothing yet :-)
- the mobius run well as webcam (if I remove the SD)
- the mobius let me browse de SD contents (so I suppose the reader is ok)
- I formatted the card with internal routine
- I used another card
BUT when I press REC the yellow led remain fix and I cannot stop or record.
It's very strange!
When trying different cards, it's recommended that you use cards with CL4 speed class, and avoid CL10 cards. You didn't say, so just mentioning.
To test the shutter button as Janke suggested, you can just us a wire to short across the solder point on the button tab corner to an adjacent corner solder point. I forget if doing this in the shooting direction or sideways direction creates the same action of the button (sideways I think is correct, the other direction won't hurt anything because its already a direct short to the test pin). So try both ways to see if that triggers a recording.