Hi Jim, Just I suspected this is the f71882fg 20: 05 41 20 19 34 00 80 5e 40 00 00 00 08 0e 00 00 ^^ ^^ ^^ ^^ 0541 is the chip id as you already said, and 1934 is the fintek ID. Support for this chipset is being worked on and almost finished. Until it is finished I'm afraid there isn't much you can do. Results looked fine here. regards