User Manual

Software history (HTB4150B/12, /51, /98)
Note:
 Each release contains all solutions identified in the earlier version.
 The filename of the upgrade file (*.bin) is HTB4150.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.
Versi
on V1.22.01
 To ensure smoothness of SmartTV performance and improve compatibility
Version V1.20.00
 Start up with TV via HDMI Easylink.

Required version for upgrading to v1.22.01 or v1.22.02
Version V1.19.10
 Fix MP4 cannot playback via DLNA

Fix keyboard display error under different languages.
Version V1.19.02
 Fix bugs during start up

Improve overall sound performance
Version V1.17.05
 Improve FM radio sensitivity
 Improve the performance of HDMI ARC connection