Thanks <b>Vanquish</b> thats pretty much what I expected. No 'revert' button, alas, and far as I can tell there's no way to boot from C/F or SD card.
If nobody else comes up with a solution I'll send the unit to Dell Support and feign innocence when they ask what the hell happened.
__________________
If you always do what you've always done, you'll always get what you've always gotten
|