Question about Pioneer BDR-XD05TB

Unfortunately, I am not really in a position to answer this question, as I have only used my Pioneer BDR-XD05 BD/DVD/CD drive in the DVD and BD environment up to now.

PS. I didn't find any reference to UHD in the specifications (only to CD, DVD, BD).
Specifications for the Pioneer BDR-XD05 BD/DVD/CD Burner
BD-R Write 6x2 DVD-R Write 8x CD-R Write 24x
Read 6x Read 8x Read 24x
BD-R DL Write 6x2 DVD-R DL Write 6x CD-RW Write 24x
Dual Layer Read 6x Dual Layer Read 8x Read 24x
BD-R XL TL Write 4x DVD-RW Write 6x CD-ROM Read 24x
Triple Layer Read 4x Read 8x
BD-R XL QL Write 4x DVD+R Write 8x
Quad layer Read 4x Read 8x
BD-R LTH Write 6x DVD+R DL Write 6x
Low to High read 6x Dual Layer Read 8x
BD-RE Write 2x DVD+RW Write 8x
Read 6x Read 8x
BD-RE DL Write 2x DVD-RAM Write 5x
Dual Layer Read 6x Read 5x
BD-RE XL TL Write 2x DVD-ROM Read 8x
Triple Layer Read 4x DVD-ROM DL Read 8x
BD-ROM Read 6x Dual Layer
BD-ROM DL Read 6x
Dual Layer

I just did some research: Theoretically, it is already possible to read a UHD disc if the drive supports BDXL. In practice, however, this is made impossible by the firmware (or only by the firmware update). And the reason: Hollywood wants to maximise its profit - several times over. Regarding my question: The firmware of this Pioneer drive unfortunately blocks the reading of a UHD disc. Thank you very much, Hollywood.