After fresh install Windows 10 on Lenovo T430 there is still unknown device after installing all drivers from Lenovo support page.

Other device: MAP SMS/MMS

Device name: Bluetooth Message Access
BTHENUM\{00001132-0000-1000-8000-00805F9B34FB}_LOCALMFG&000F\8&35EBEE24&0&88708CCF5DDB_C00000000
BTHENUM\{00001132-0000-1000-8000-00805f9b34fb}_LOCALMFG&000f
Driver file names: btwavdt.inf, btwavdt.sys, btwavdt.cat

I’ve got this drivers from PackardBell: Bluetooth_Broadcom_6.4.0.901_W7x64_A.zip. You have to install it manually in device manager.

Extracted drivers: Bluetooth Message Access MAP SMS MMS DRIVER
http://www.mediafire.com/download/bgbsm4uo72d1ajg/Bluetooth_Broadcom_6.4.0.901_W7x64_A.zip

Original drivers: http://global-download.packardbell.com/GDFiles/Driver/Bluetooth/Bluetooth_Broadcom_6.4.0.901_W7x64_A.zip?acerid=634310122415718335&Step1=Notebook&Step2=EasyNote&Step3=EN%20LS11HR&OS=731&LC=en&BC=Packard%20Bell&SC=PA_7&hardware_id=BTHENUM\{0000110E-0000-1000-8000-00805F9B34FB}_LOCALMFG&000F&driver_inf_file_id=475596&scanid=6B54F4568DD7486581649EA72CE7CCB2
http://www.mediafire.com/download/bgbsm4uo72d1ajg/Bluetooth_Broadcom_6.4.0.901_W7x64_A.zip