No Vulnerable IOS found, fix tested on 2 consoles so far
I don't usually write tutorials, but here goes, and yes I know I can't spell worth a crap
WARNING - Messing with IOS files on your Wii can brick it, ask questions if you don't know what you are doing BEFORE you do it, wait for replies, don't go off half cocked and try it anyway before someone answers you. That being said.....
If you have any questions post in this thread, I will do my best to answer as quickly as possible, I am not a Wii Guru and no I don't know everything, this is just a post to help if I can, it comes from my personal experience, yours may differ. I have tried to make this as clear and safe as possible.
Messie says only IOS36 is needed, however this did not work for me, So try IOS36 only first, if it dont work do 30,36, and 61.
I ran into the No IOS problem on my 4.1u and was able to get around it by reinstalling only IOS30, IOS36 and IOS61. After that Hackmii installed perfectly and I don't have an upside down HBC running v1.0.6. and I now have a NAND backup (too bad I didnt do this to begin with, guess I shoulda read more before I initially modded my Wii)
I believe IOS30 is used by the hackmii installer, IOS36 is used by DVDx and IOS61 is used by the HBC
ShadowSonic2 was nice enough to post this info on those 3 IOS files and what they do (Thanks ShadowSonic2)
IOS30 is used for Systemmenu 3.2 - If you're on 3.2 then it would be good to have it trucha signed incase you ever get stuck in a situation where you are bannerbricked and need to autoboot a disc"
IOS36 is used to install some Homebrew apps like preloader
IOS61 is used by the Wiishop channel.
I do know that after installing the original versions of these files everything installed and worked fine, re-patching any of these caused my HBC (1.0.6) to be upside down.
The version numbers of these you need to install may vary depending on your System Menu version. (If I come across any info on what versions should be installed to what System Menu I will update this post with that info)
I used Dop-IOS to install all 3 files and then restarted the Wii, did bannerbomb/Hackmii and all was good :)
Hope this helps, post your results for others to see, good luck
**Original post deleted, it is unnecessary**