Update history

May 2017
Updated the firmware version of the BT-W100/W155/W80/W85/W85T/W70/W75.
November 2016
Updated the version of the BT-WHD1/WHM1
Updated the firmware version of the BT-W100/W155/W80/W85/W70/W75/1010/1550/600
With the above version upgrade, related manuals and tools are released.
September 2016
Updated the Windows 10 support information
March 2016
Updated the firmware version of the BT-W100/W155/W80/W85/W70/W75
September 2015
Opened the updated BT Series User Support website