http://www.xbox-scene.com/xbox1data/...ZkibeYqleZ.php
Also, it seems that the flashbios work, but don't support a sscreen on the 1.6's. You should be able to boot your xbox up, click (A) (which weill select to load a bios from a disk; the dvd tray will pop open automatically) insert a disk containing a "bios.bin", and close the tray manually. It will take a minute or 2. If it works, you xbox will power off, if not, the dvd tray will eject.