ya im pretty sure i changed the partitioning when i installed the first time, its just so long time ago.
Thx for the help, i think the NAND restore is what i need to do.
I can't check the md5sums because they made it with some tar bullshit (so the md5 checker has to be able to go into tar archives or something), and im a windows user so my md5checker cant proces it.
Edit:
Just wanted to confirm this works without problems
I will just write how i did it cause i think the guides were a little imprecise about the menu part.
Just copy that file to SD, poweroff, hold M + D, poweron, page 3, backup restore menu, NAND Restore, wait, works.
Edit: Meh this distro is too hard for a windows user like me Maybe ill give it another shot in 6 months or so