User Manual
Software history (HTB4152B/12)
Note:
Each release contains all solutions identified in the earlier version.
The filename of the upgrade file (*.bin) is HTB4152.bin . The filename may NOT
necessary be the same as the model number.
After you download the upgrade file, extract (upzip) it to a folder. Copy the extracted
folder (UPG) with the firmware file inside to the root directory of a USB flash drive.
The latest software solves the issues below:
Version V1.22.02
Enhance HDMI CEC connection
Version V1.22.01
To ensure smoothness of SmartTV performance and improve compatibility.
Versio
n V1.21.00
• Required version for upgrading to v1.22.01 or v1.22.02
Version V1.19.01
Fix bugs during start up
Improve overall sound performance
Version V1.19.04
Improve Wi-Fi performance
Version V1.19.08
FixMP4cannotplaybackviaDLNA.
Fixkeyboarddisplayerrorunderdifferentlanguages.