I have a japan semibriked wii with oper error, 4.3J system menu.
It has installed d2ckey, JP1 and JP2 are conected on d2ckey, it semibriked after an update from a newer game.
It can run original japan games and backp-ups, but older ones; i guess because software chip is old.
It dosen't run european games.
I have tried to run leterbomb (got MAC address from a save game) but console freezes after i select leterbomb.
Also tried Dop-Mii and got "Error#004 An Error has occurred. The system files are corrupted."
I also have a gamecube controler witch i used to get system menu version.
Some are advise to read NAND and reconstruct with giantpune's tool- havent find a full tutorial for that and confirmation that this may work.
;others i saw that are use savemiifree and a recovery disk - this would benice but i am unsure about the tools, and what to do after you get to MMM.
What would be the best solution to get it full functional?
Thanks in advance!