00000000 01 00 00 10 00 04 02 00 00 31 2e 31 36 00 00 00 |.........1.16...| ----- 0x0204 is the number of bulk transfers to be read. 00000010 00 05 00 00 00 08 05 00 00 02 00 00 00 00 00 00 |................| -- -- I 0x05 is the number of pictures on the camera plus 1. I so 4 in this case. -- is the resolution. 01 lowest 03 medium 05 highest 00000020 02 78 01 67 02 23 06 50 01 e0 00 60 00 6c 05 00 |.x.g.#.P.à.`.l..| -- -- this sometimes changes, but I don't know why...