i've opened and cleaned my systems before, however the japanese n3ds is new to me and i dont recognize the screws. A tutorial would be really awesome, at the very least though, I need the list of tools needed.
somebody on reddit told me the only things i needed were phillips 0/00 screwdriver...
although i ended up accidentally changing my nand with no way of going back bc i didn't know you needed a gamecube controller to restore it (i have a wii minus/1.1, which doesn't have gamecube controller support)
and if i find the sd card i have my NAND backed up on, i can not only restore the NAND if i solder the right part in, but i can also put my NAND on dolphin, then i can play dolphin online, like PMEX Remix or MKWii Riibalanced