One by one? I don't have a Wi-fi connection right now, but can I download them on my pc and transfer the wads? For example, for base 57 and slot 247, it asks for IOS57-64-v5918 and on ModMii there is the v5919. For base 56, it asks for v5661 and ModMii has v5662. Will that work? Also, it tells me that the (c)IOS will be overwritten. Is it correct that? And don't worry. I'm glad you are still helping me
I believe so. And of course it should be overwritten. They do have on ModMii I believe; you can also get them with the NUS Downloader if you've got that. You can get this on ModMii too...