[IDEA] Create/protect music partition on SD card

[the_bertrum]

I think the problem is that moOde does not handle the writing of the image in the first place. The feature you need would need to be in the flash utility rather than moOde, and making one of those is a very different skill set.
The simplest solution is to copy your music off before a major version and copy it back on afterwards, which frankly I'd recommend even if the flash utility could handle partitions, just in case. I realise that isn't the "in system" solution you desire.