(05-22-2014, 01:59 PM)LPFaint99 Wrote: I think what you are looking for is in the banner.bin file see http://wiibrew.org/wiki/Savegame_Files#Banner
That seems correct, though I can't actually find the banner.bin file on all the ISOs. A lot of Wii games keeps the banner in a .tpl image file which is easy to swap out, and those games seemingly lack the banner.bin file. Mario Kart Wii is an example of this: On the ISO there's a folder called Boot where savebanner.tpl is located, which lets you easily swap out the image the save file uses. I can however not find the banner.bin to change the save file title and notes.
And even for the games that uses banner.bin instead of having the banner image stored separately (Smash Bros. Brawl is one example, banner0.bin is stored in its System folder) I'm not capable of extracting the relevant information and replacing it anyway.
EDIT: Wait, is banner.bin actually part of opening.bnr? That would explain why I couldn't find it. http://wiibrew.org/wiki/Opening.bnr#banner.bin_and_icon.bin