A faulty USB cable can cause data transmission errors, making the tool think the device isn't registered because it can't read the ECID correctly. Use an original Apple MFi-certified cable.
"Not registered hot," she muttered, wiping caffeine sweat from her brow. "That means the fast-access virtual drive isn't connecting. So why is the AIO process trying to write to it?" lpro aio ramdisk device not registered hot
If the tool doesn't see your device at all, use the "Fix Drivers" button (on Windows) to ensure the Apple Mobile Device Support drivers are properly installed. Troubleshooting Still-Existing Errors A faulty USB cable can cause data transmission
"Dynamic hot-registration with fallback to cold-plug mode" " she muttered