Some USB drives are simply incompatible with the Wii’s USB 2.0 controller, especially with repacked loaders that lack updated drivers.
. Click "Not Initialized" until your partition (e.g., FAT32) appears. Formatting & Setup wii usb loader gx usb device not initialized repack
Delete the GXGameSettings.cfg and settings.cfg files in your /apps/usbloader_gx/ folder. This forces the app to look for your drive from scratch. Technical Analysis and Resolution of "USB Device Not
"Switching to channel list mode"