please help pioneer drive

[bambithug]

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I cannot read 4k disks. I brought the drive today and I think it was old stock and had old firmware on it and I cant find the tools to flash it

any help would be very much appreciated thank you

[Coopervid]

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I cannot read 4k disks. I brought the drive today and I think it was old stock and had old firmware on it and I cant find the tools to flash it

any help would be very much appreciated thank you

PM sent.