The operating system has absolutely nothing to do with the charge time. The iPod nano should take about 3 hours to charge completely.
About an hour or less
iPod Nano 3rd gen takes around half an hour to charge fully.
No to use and ipod nano you need windows xp or newer
3 Hours Every Day
5 hours
no
yes
i am pretty sure it can sinse my ipod nano 5g can charge on my dads 3g dock
yes
no, but you can charge it on there.
computer or ipod dock
get a new ipod nano