This Broadcom Bluetooth chipset is often not correctly installed, or not installed at all mainly due to appearing in the device manager in Windows as nothing but the chipset name: BCM43142a0.
The Broadcom BCM43142a0 chipset is used on a vast amount of laptops, USB Dongle adapters and much more. Hopefully the correct device driver below will fix your issues, and as always backup your system and files before attempting to install any new drivers.
Below are drivers for Lenovo, Acer, Sony and HP Laptops also a generic driver that might cover all of them.
If the device is showing a code 10 error follow the Code 10 Error guide.
Please note the Lenovo Driver below is a good generic driver for Windows 7, it can be used with systems that are not Lenovo.
Extract the zip file to your desktop or a location that you can delete after the install. After the files are extracted run the setup.exe as an administrator.
All Model numbers for this device
Sony Models:
- SVF11N11CLB
- SVF11N11CLP
- SVF11N11CLS
- SVF11N13CLB
- SVF11N13CLP
- SVF11N13CLS
- SVF11N13CXS
HP Models:
- HP pavillion 15-p031tx
Lenovo Models:
- Lenovo B475e, B480, B490, B490s, B575e, B580 ,B590
- Lenovo E49
- Lenovo M490, M490s, M495
- Lenovo V480, V480c, V480s, V580, V580c
- ThinkPad Edge E330, Edge E335
- ThinkPad Edge L330
- Zhaoyang K29, E49, K49, K4350
Generic Models
- Broadcom BCM20702 Bluetooth 4.0 USB Device
- Broadcom BCM20702 Bluetooth 4.0 +HS USB Device
- Broadcom Bluetooth 4.0 USB
- Broadcom Bluetooth 4.0
- Broadcom BCM20702 Bluetooth USB Device
- Broadcom Bluetooth 3.0 USB
- Broadcom Bluetooth 2.1 USB
- Broadcom Bluetooth USB
- Bluetooth USB module
- Broadcom 2070 Bluetooth
- Bluetooth module
- Dell Wireless 375 Bluetooth Module
- ThinkPad Bluetooth 3.0
- Broadcom BCM2070 Bluetooth 3.0 USB Device
- MSI Bluetooth Device
- BT-270
- NB-290
- Broadcom BCM2070 Bluetooth 3.0 + HS USB Device
- FOXCONN-T77H114-BCM2070
- Broadcom 2046 Bluetooth 3.0 USB Device with First Connect
- Askey BT Slim Module
- ThinkPad Bluetooth 2.1 with Enhanced Data Rate
- ALPS-UGPZ9-BCM2046
- TAIYO YUDEN Bluetooth Controller EYTFEBSAX-A
- Dell Wireless 370 Bluetooth Mini-card
- Dell Wireless 365 Bluetooth Module
- BluetootUsb2046A0ToshibaNonUHEAskey.DeviceDesc=
- ASKEY Bluetooth Controller BTU1030
- HP Bluetooth module
- Lenovo Bluetooth 2.1 UHE Dongle
- Bluetooth Module BCM92070-Auto-Pairing
- Broadcom BCM2070 Bluetooth 3.0 +HS USB Device
- Dell Wireless 1701 Bluetooth v3.0+HS
- Broadcom 20702 Bluetooth 4.0 Adapter
- Broadcom 20702 Bluetooth 4.0 Adapter
- HP Bluetooth Module with Low Energy Support
- ThinkPad Bluetooth 4.0
- Broadcom BCM20702 Bluetooth USB Device
- BCM43142 Bluetooth 4.0 +HS USB Device
- Broadcom 43142 Bluetooth 4.0 Adapter
- Dell Wireless 1704 Bluetooth v4.0+HS
- Trust Bluetooth 4.0 Adapter
- Dell Wireless 380 Bluetooth 4.0 Module
- ASUS USB-BT400
- Belkin Bluetooth 4.0 USB Adapter
- DW1550 Bluetooth 4.0 LE
