v1.28.03 MCUv18 is only released to HTB5250DG/12, HTB5255D/12, HTB6251D/12.

v1.28.03 MCUv18 includes the following changes:
  • Fixed bugs related to having no sound output from subwoofer when some MP3 files are played.
  • Fixed bugs related to lip sync.

Note: After upgrading with the latest firmware, disconnect the device from power supply. Wait for a few minutes and then reconnect to power supply.

The former firmware version includes the following changes:
  • N/A

Kindly download the software at www.philips.com/support.

  • 2013-08-15 Upgrade SW to v1.28.03 MCUv18