I like this little device a lot. It supposedly is designed more for the enthusiast than a run of the mill PDA user, yet they designed it in such a way that if you do make a mistake with the ROM reflash you are screwed unless you send it to them! I guess they never really intended people to be flashing the ROM every so often!
I really like(d) mine, too. I'm going to get another one anyways and still work on fixing this brick in the meantime, one way or another.
If I have to send it to Sharp, and the cost is less than $100, I may just have to live with that.
Anything more would just be almost senseless.
Still, this is why it would be so great if we could figure out how to do this, not only for ourselves, but for all Zaurus users. It may also be good for the non-Sharp distros as users would confidently re-flash knowing that there was less of a chance that their device would be bricked and require a repair from Sharp.
Particularly as the Zaurus is geared for the enthusiast as opposed to the casual PDA user.
As of yet, I have no new news to report on doing this for ourselves. Any additional info/help would be greatly appreciated.