Jonathan, 770Flasher.app is probably what I'll end up using. Do I have to install version 2 and then version 3 and then version 4 of the firmware? I'd rather frogleap from version 1 to version 4. Is that advisable? Is there some secret to removing the SD cards? I'm afraid that I'll break the machine if I yank 'em too hard. Is it okay if I pull 'em out with tweezers? Tallyho, Thomas Armagost http://www.well.com/user/silly "Don't forget to register to vote" - Frank Zappa On Mon, 30 Jul 2007, Jonathan Greene wrote: > Thomas - > > The best way I know how to flash on Mac is to use Andrew Flegg's 770 > Flasher app which can be found here - > http://www.bleb.org/software/770/ > > I've written up a how-to with backup instructions over here - > > http://www.maemoapps.com/2007/03/24/ > updated-to-2007-v3-all-good-heres-how-you-can-prepare-with-a-good-backup/ >