The "USB device not initialized" error in USB Loader GX is a common hurdle for Wii homebrew enthusiasts, often caused by incorrect drive formatting, improper port usage, or outdated custom IOS (cIOS) files. Quick Fixes and Hardware Checks
$$ "usb_device": "vendor_id": "0xXXXX", "product_id": "0xXXXX", "device_type": "USB Mass Storage Device" wii usb loader gx usb device not initialized repack
Why this matters for repacks: Older repacks were compiled when WBFS was common. If your drive is NTFS or exFAT, the repacked loader’s older USB module may fail to mount it. The "USB device not initialized" error in USB