there is a rumored "hannah montana" exploit but not fully confirmed. however there is a confirmed "lego batman" exploit. its called bathaxx.
Usage & Installation
- SD card (not SHDC) formatted as FAT16 or FAT32
- Some possibility to copy the savegame from the PC to the SD card (i.e. card reader)
- LEGO Batman (you have to boot it at least once before)
- Some homebrew software to load, e.g. the HackMii Installer. Although this isn't necessary, it's highly recommended
- (OPTIONAL) If you have an existing "LEGO Batman" savegame. MOVE it to another SD CARD.
- Copy the "private" directory from the Bathaxx download to the root of your SD card.
- Take your homebrew and put it in the ROOT of your SD card as "boot.elf"
- Put your SD card in your Wii and turn it on.
- Go into Wii Options -> Data Management -> Save Data -> Wii.
- Go to SD card and select the "Bathaxx" savegame that corresponds to your game region.
- NOTE: Some people are having problems with the Wii not "seeing" the savegame on the SD card. If you are experiencing this, try setting the archive bit for the data.bin file. In Windows this can be either be done from the file's properties dialog (right click on it in Windows Explorer and check the box) or from the command line using "attrib +a <path to data.bin>". More info at #wiihelp on Efnet.
- Copy the savegame to the Wii.
- Boot LEGO Batman.
- Load the saved game you just copied to the Wii.
- You are now in the batcave, take the elevator on the right side. Then in the trophy room, go to the upper corner and go through the door in order to enter the "Wayne Manor". Now you can select a character. Choose the last enabled one in the lowest row.
hack my wii will be updated to support bathaxx. easy, exploit using bathaxx, continue with guide. have a nice weekend!