Ensure you have the latest Apple Mobile Device Support drivers. Use a tool like 3uTools to "Fix Flash" or "Repair Drivers" if the device isn't being read correctly.
LPro AIO is a specialized tool used for bypassing iCloud Activation Locks and MDM on iOS devices. Here is a breakdown of why you are seeing this and what it means for your device: Registration Tiers lpro aio ramdisk device not registered exclusive
: A RAM disk is a block device that uses RAM to simulate a disk. Data stored on a RAM disk is lost when the system powers down. Ensure you have the latest Apple Mobile Device
"Device is not registered. Please try again" error - 1.1.1.1 lpro aio ramdisk device not registered exclusive