"deep sleep" mode
If the battery on my iPod Classic has gone into "deep sleep" mode through lack of use is there anything I can do to charge it?
iPod classic
First time I've heard of this Battery deep sleep mode.
FYI, it takes about 30 minutes of charging, a fully discharged iPod Classic battery, before you can see any life on the iPod screen.
But even if it comes back to life, leave it charging for at least 2 hours (80%) or 4 hours (100% fully charged)
Have a nice day!