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Panasonic DP-UB420EG Recorder Firmware 1.26 Overview

The Panasonic DP-UB420EG Recorder Firmware 1.26 is a firmware upgrade for the Panasonic DP-UB420EG Ultra HD Blu-ray player. This latest firmware adds support for a range of new features that enhance the player's performance and usability.


  • Supports playback of Ultra HD Blu-ray discs
  • New features for improved picture and sound quality
  • Advanced dynamic range and color processing
  • Wide color gamut and HDR10+ support
  • Integrated WiFi and Ethernet connectivity
  • Smart networking features for easy sharing of content


  • Resolution: 3840 x 2160 pixels
  • Output connector: HDMI 2.0b
  • Disc format support: Ultra HD Blu-ray disc (4K Blu-ray), Blu-ray disc, Blu-ray 3D disc, DVD-Video, DVD-R, DVD-R DL, DVD-RW, DVD+R, DVD+R DL, DVD+RW, CD, CD-R, CD-RW
  • Audio format support: MP3, FLAC, WAV, AAC, WMA, MP4
  • Dimensions: 430 x 61 x 204 (mm)

Technologies Used

The Panasonic DP-UB420EG Recorder Firmware 1.26 uses advanced color and dynamic range processing to provide superior picture quality. The player supports a wide range of color gamuts including BT.2020, BT.709, DCI-P3 and HDR10+ support for improved color depth and vibrancy.

Known Issues

There have been no major issues reported for this firmware upgrade. The only minor issue that has been noted is that some users report a slow boot up time when first powering on the device. However, this is usually only a minor inconvenience and does not impact the player's performance once it is up and running.


If you experience any issues with the Panasonic DP-UB420EG Recorder Firmware 1.26 upgrade, the first step to take is to ensure that the firmware upgrade has been properly installed. You can do this by checking the version number in the player's settings menu. If the correct version number is displayed and you are still experiencing issues, try resetting the device to its factory default settings, or contact Panasonic customer support for further assistance.

Driver Information

The driver package for the Panasonic DP-UB420EG Recorder Firmware 1.26 is available through Panasonic's official website. The install process is relatively quick and easy, and once installed, the player should automatically function at optimal levels, delivering full functionality and feature-rich playback capabilities.