Go to > Initial Setup > Options > System Information . The software version will be listed on this screen. Support | Pioneer Electronics
The Pioneer BDP-450 is a high-quality machine that, with the installed, ensures compatibility with modern Blu-ray releases. By following the manual download steps outlined above, you can extend the life of your player and enjoy your movie collection without technical interruptions. pioneer bdp 450 firmware 510 download new
Many versions of the 5.10 firmware found online require a "MAC-address-linked" activation key. You may find the software easily, but the features won't unlock without a paid registration from the original developers. How to Prepare for the Update Go to > Initial Setup > Options > System Information