i finally got a UD04 based of the 4k recommendation guide, but mine shows that the libredrive is not enabled and it cannot read 4k right not.
Manufacturer: PIONEER
Product: BD-RW BDR-UD04
Revision: 1.00
Firmware date: 2016-11-14
Bus encryption flags: 1B
Highest AACS version: 82
LibreDrive Information
Status: Possible, not yet enabled
Drive platform: Pioneer RS8A10
Firmware version: ID19
How to enable libredrive on Pioneer UD04
Re: How to enable libredrive on Pioneer UD04
PM sent.Nova22 wrote: Mon Jun 22, 2026 7:39 pm i finally got a UD04 based of the 4k recommendation guide, but mine shows that the libredrive is not enabled and it cannot read 4k right not.
Manufacturer: PIONEER
Product: BD-RW BDR-UD04
Revision: 1.00
Firmware date: 2016-11-14
Bus encryption flags: 1B
Highest AACS version: 82
LibreDrive Information
Status: Possible, not yet enabled
Drive platform: Pioneer RS8A10
Firmware version: ID19
Re: How to enable libredrive on Pioneer UD04
Thank you!Coopervid wrote: Tue Jun 23, 2026 10:18 amPM sent.Nova22 wrote: Mon Jun 22, 2026 7:39 pm i finally got a UD04 based of the 4k recommendation guide, but mine shows that the libredrive is not enabled and it cannot read 4k right not.
Manufacturer: PIONEER
Product: BD-RW BDR-UD04
Revision: 1.00
Firmware date: 2016-11-14
Bus encryption flags: 1B
Highest AACS version: 82
LibreDrive Information
Status: Possible, not yet enabled
Drive platform: Pioneer RS8A10
Firmware version: ID19
do you know if I will need to update a BDR-XD05S? have one coming soon!
Re: How to enable libredrive on Pioneer UD04
Yes. We will make it UHD capable. 
Re: How to enable libredrive on Pioneer UD04
there were some bugs, but its correctNova22 wrote: Mon Jun 22, 2026 7:39 pm i finally got a UD04 based of the 4k recommendation guide, but mine shows that the libredrive is not enabled and it cannot read 4k right not.
Manufacturer: PIONEER
Product: BD-RW BDR-UD04
Revision: 1.00
Firmware date: 2016-11-14
Bus encryption flags: 1B
Highest AACS version: 82
LibreDrive Information
Status: Possible, not yet enabled
Drive platform: Pioneer RS8A10
Firmware version: ID19
Drive Information
OS device name: F:
Current profile: BD-ROM
Manufacturer: PIONEER
Product: BD-RW BDR-XD06U
Revision: 1.11
Serial number: NIDL001216JP
Firmware date: 2017-06-22
Bus encryption flags: 1B
Highest AACS version: 82
LibreDrive Information
Status: Enabled
Drive platform: RS8B30
Firmware name: PIONEER BDR-XS06
Firmware type: Original (unpatched)
Firmware version: 1.11/ID69
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes