Hi emperg , I have updated the rom to 1.61 and as far as I have tested it the stability is perfect! No more disconnects at all 🙂
I however do still have problems with the sd card. It is formatted in fat32 and I created the image and video folder but as soon as I put it in the screen it does not boot anymore (no screen and the pc cannot connect). Also tried an empty sd card but the result is the same.
And almost forgot: the software is version 1.92