So as title says I revived my beloved iPod, upgraded its storage and also modeled and printed some accessories for my iPod. I made a TPU case, a dock using the original cable and a storage box.
Everything is available for free on my printables:
https://www.printables.com/de/@Gorroth1007/models
Link to my first post (including whole storage upgrade process):
https://lemmy.world/post/3243217
Here are some additional pictures:
There wasn’t that much space left as I went with the CF to microSD adapter, so I got a 650mah battery. Still gets me through a whole workday of constantly playing music. But with the iflash you might have some more space. What model do you have? 60gb?