having trouble understanding certain phrase on jj's website

what the hell does this mean?: taken directly from the website. its not possible to save sequences?

The function which is in AKAI OS and is not in NEW OS.

　　[SAVE/LOAD]
　　The save and loading to an internal-organs memory of sequence data.

they've rewritten part of the akai os that enabled u to save something (not much <5mb) to the 'Internal' flash mem.

because now the space has been filled up by new features. so now in jj os u cant do the above internal save thingy.