Ah, the dreaded Hebrew Beta firmware. This release can be upgraded, but the names of the firmware files must be temporarily changed, just one time, in order to remove this version.
The Hebrew release has one really cool thing, the sansa Lil’ Monsta_,_ in the splash screen. Plenty of users complained about functionality with the early firmware; if you’d like to upgrade, you can use either version “18” or “24”, as both have a loyal following. (The primary difference between the two involves behavior when docked.)
I can search for the required firmware names, I’ll post this as soon as I get a chance…
EDIT: I’m feeling froggy, found it for you. Download the two firmware files and unzip them. rename the files as follows:
rename pp5022.mi4 to firmware.mi4
rename BL_SD_boardSupportSD.rom to pribootLoader.rom
Please note that these names are case-sensitive. Be sure to name teh files exactly as they are shown here, watching out for the Caps and smalls.