User Manual

Software history (HTB5250DG/12; HTB5255D/12; HTB6251D/12)

Note:

 The filename of the bin file may NOT necessarily be the same as the model number.

 Each release contains all solutions identified in the earlier version.

 After upgrading with the latest firmware, disconnect the device from power supply.

Wait for a few minutes and then reconnect to power supply.

 After updating the device, some settings such as HDMI-CEC might be erased.

Refer to the user manual for the set-up after updating the device.

The latest software solves the issues below:

Version v1.30.03



To ensure smoothness of SmartTV performance and improve compatibility.

Version v1.30.01

 Fix MP4 cannot playback via DLNA.

 Fix keyboard display error under different languages.

Version v1.30.00

 Fix bugs during start up.

Version v1.29.03

 Smart TV update.

 Sound output optimization.

 RDS info display error fix.

Version v1.28.08

 Improved Lip sync performance.

 Enhanced playability of MP3 files.

 Improved Wi-Fi performance quality.

 Enhanced playability of blue-ray disc.

Version v1.28.03 MCU v18

 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.

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Software history (HTB5250DG/12; HTB5255D/12; HTB6251D/12) Note:  The filename of the bin file may NOT necessarily be the same as the model number.  Each release contains all solutions identified in the earlier version.  After upgrading with the latest firmware, disconnect the device from power supply. Wait for a few minutes and then reconnect to power supply.  After updating the device, some settings such as HDMI-CEC might be erased. Refer to the user manual for the set-up after updating the device.