okay i have wii 4.2u and i installed bootmii as an ios with out preloader i backed up my nand memory and wanted to know am i protected from brick or do i have to install preloader and do something else
Also if i need preloader can i still install it
No you Don't Need Priloader to be Installed ... the NAND Backup can be Done By
1-BootMii
2-Priloader
If U did with BootMii So you are Ok
This will Recover your Wii if it is Semi-Bricked !!
GoodLuck!!