Hacking re-hacking my Wii

[prowler]

When Yafaze was still up and running, i used one of the guides. It was much easier than these ones tbh.
This is what i'm doing.

Install homebrew channel and bootmii through bannerbomb, back up the nand, install CIOS Rev 14 then install neogamma wad.

Pretty easy, im just checking if i missed something out.

 

[Deleted-171178]

And run Trucha Bug Restorer if you are on 3.4 or above.

 

[prowler]

And run Trucha Bug Restorer if you are on 3.4 or above.

okay thanks

 

[prowler]

im backing up the nand, and it says ECC (corrected) on a ton of blocks.
Is that something i should be worried about, or is it just the same as bad blocks?