Pioneer BDR-UD03 UHD possibility

[Coopervid]

Hello, is this firmware flashable as well? Kind regards

Drive Information
OS device name: E:
Current profile: DVD+R
Manufacturer: PIONEER
Product: BD-RW BDR-UD03
Revision: 1.10
Serial number: [redacted]
Firmware date: 2017-04-18
Bus encryption flags: 1B

LibreDrive Information
Status: Enabled
Drive platform: RS8511
Firmware name: PIONEER BDR-US03
Firmware type: Original (unpatched)
Firmware version: 1.10
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

PM sent.

[Coopervid]

Same here:

Drive Information
OS device name: D:
Manufacturer: PIONEER
Product: BD-RW BDR-UD03D
Revision: 1.00
Serial number: ...
Firmware date: 2014-05-14
Bus encryption flags: 1B

LibreDrive Information
Status: Enabled
Drive platform: RS8510
Firmware name: PIONEER BDR-US03
Firmware type: Original (unpatched)
Firmware version: 1.00/ID84
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

PM sent.

[Coopervid]

Hiya everyone,

It appears I'm also in the realm of the Pioneer BDR-UD03 drive not having the proper flashed update. What's the best way to flash the drive to enable reading of UHD 4K?

Many thanks! This forum has been super helpful!

Drive Information
OS device name: D:
Manufacturer: PIONEER
Product: BD-RW BDR-UD03
Revision: 1.14
Serial number: [redacted]
Firmware date: 2020-06-15
Bus encryption flags: 1B
Highest AACS version: 66

LibreDrive Information
Status: Enabled
Drive platform: RS8511
Firmware name: PIONEER BDR-US03
Firmware type: Original (unpatched)
Firmware version: 1.14
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

PM sent.