Several problems may appear due to the prevalence of 4K, such as firmware incompatible on a drive - the firmware on UHD Drives prohibit third-party UHD backup/ripper software tools from accessing 4K discs from the drives. In this scenario, Leawo UHD Drive Tool enables to downgrade UHD-unfriendly Firmware on Blu-ray drive to a compatible version for 4K UHD Blu-ray ripping, copying or playing via certain programs, like Leawo Blu-ray Ripper, Leawo Blu-ray Copy and Leawo Blu-ray Player. With this superb yet flexible drive downgrade tool, clients are allowed to read, rip, copy or burn the discs without any restriction.