Help ) easiest way to update from 4.2u to 4.3u ? ( Offline ) : r/WiiHacks
Unable to update Wii to 4.3e - Wii-Hacking - Wii-Homebrew.com Board
How to homebrew Nintendo Wii 4.2 - 3.0 - YouTube
Nintendo Wii firmware update - YouTube
How to Install Homebrew on Wii Menu 4.3 (with Pictures) - wikiHow
After performing a successful connection test on a 4.3U console, this message pops up after agreeing to perform a system update (details in comments) : r/WiiHacks