well..
Sharp comes from japan and the original backup is japanese. If you ever wanted to restore it to its default nand restore to factory spec, what better way to do it right?
I always have been told and keep the idea of having all your tools ready and available for that one time if something ever goes wrong.
Lets say down the line you totally hose your zaurus and you want to restore your zaurus to its default settings, what better way to do it dont you think so?
Lets just say i toyed with it enough to understand how backup and restore works.
Big example here- I was playing with a 2gb sd drive. it destroyed my sd drivers as posted here.
https://www.oesf.org/forums/index.php?showt...14192&hl=2gb+sd and suddenly my zaurus dies and was stuck on stupid frozen mode. unplugging the battery and reseting it did not work at all because it totally hosed operating system after a hard reset. i had no access. I did have access to backup and restore and when it did, the zaurus was still shot! i had no sd driver even after a restore from a backup file. so what that does is replace missing files and keep files that you have without replacing. So sd drivers was lost totally.
answer was nand restore and restore. Nifty thing is having tools you need from the start. Of course i had to guess through the japanese language but it was simple. install and reboot and its english. then backup and restore and all was fine. I also use this process when toying with new software making sure i have all dependencies.
check out my snes i covered all tools available because.............i had all the tools from the start to trouble shoot any problems available....and helped alot of people...probably 100+ and my email got flooded and ...that was fun
my answer was a nand restore, mc convert(converts to english), and did a restore.
I'm just giving you some extra options incase you might need em one day.