No volume setting in system settings after firmware update in Sansa Fuze

[tapeworm]

If you had typed in “low volume after firmware update” into the little search box in the upper right-hand corner of any page here, you would have been rewarded with this little gem (plus multiple others):

http://forums.sandisk.com/t5/Fuze/Sansa-Fuze-insufficient-volume-after-firmware-update/m-p/139809/highlight/true#M31557

which explains the reason and the work-around.