Wii system menu upgrade from 3.0E to 3.2E OFFLINE

Hey, sorry if this was already asked, but i couldn't find it while searching this forum. Is there a way to upgrade my Wii to 3.2 without a internet connection with the Homebrew channel or something? Thanks in advance really.

As far as I know there are no games that contains 3.2 upgrade. So the only way I found to upgrade to 3.2 being offline is with Wii Update Manager, but you have to be able to run backups on your wii

Well, that's great. Will updating from 3.0 to 3.2 delete my Twilight hack and such?

It shouldn't.

Awesome. I still have a question though. How do i launch the update? Doesn't seem to launch with the Backup Launcher. Any homebrew thing i should download?

You need:

*Wii Update Manager from wum.talevas.com
*ISO file of your backup game

1.- Download the Wii Update Manager, extract the .zip file and run wiiupdatemanager.exe then on settings choose your region and your firmware version
2.- Open your ISO file with WUM, click on refresh update list, choose the 3.2 version and click download
3.- Click on Read Infos
4.- In Replace Update select 3.2 and click on Replace
3.- Then just burn the ISO

Thanks, but i already knew that. Just wondering how i make the update launch on the Wii, despite having done the steps. (Sorry for the late reply.)