Kann man nicht einfach den Kanal, der AAC Dateien abspielt (der Fotokanal wars, oder? ) löschen und
somit die original Version wieder herstellen, welche mp3 Dateien frißt?
Hier ist was von Nintendo selbst:
http://www.nintendo.com/consumer/system ... p#photo1.1
How to tell which version you currently have
If you are not sure which version you have, simply place the cursor of the Wii Remote over the "Photo Channel" icon on the Wii menu. If a pop-up appears that reads "Photo Channel 1.1" then you have the latest version. If it reads just "Photo Channel," then you have version 1.0 and can update it from the Wii Shop Channel.
Going back to Photo Channel 1.0
If you updated to Photo Channel 1.1, but have decided you prefer Photo Channel 1.0 (for instance if you'd rather have MP3 compatibility instead of AAC), going back is easy. All you have to do is select the Wii button from the Wii menu, choose Data Management, and select "Channels." Select the Photo Channel icon and confirm you wish to delete it. After that, Photo Channel 1.0 will automatically be available again from your Wii menu. If you ever change your mind, simply go back to the Wii Shop Channel and re-download Photo Channel 1.1!
Please note that Wii consoles that come with Photo Channel 1.1 pre-installed at the factory will not have the ability to delete that version and downgrade to Photo Channel 1.0 (these consoles became available at retail in December, 2007).
Auf gut deutsch, Wii's auf denen der Fotokanal 1.1 vor-installiert ist, können nicht downgraden,
alle ALTEN Wii's schon, in dem man einfach den Fotokanal 1.1 löscht (und vorher auf eine SD-card backuppt? ).