This Broadcom Bluetooth chipset is often not correctly install, or not installed at all mainly due to appearing in the device manager in Windows as nothing but the chipset name: BCM20702A0.
The Broadcom BCM20702A0 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.
Another thing that will deactivate/ uninstall this driver is Windows update especially in Windows 10 and late releases. Reinstalling the driver will fix the issue.
Below are drivers for Thinkpad 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.
Also this chipset does have issues working on Hackinosh setups, there is a Kext support that we will add below.
Lenovo device ids:
The DriverUpdate™ Utility is compatible with your Windows® operating system. Free Scan for Windows® 10, 8, 7, Vista & XP Operating Systems. Charges apply for license with premium features. See registration process for full details. Download Conexant Conexant 56K Modem Windows Drivers Device. Windows 7, Windows 8/8.1, Windows 10, Windows XP, Windows Vista. Download counter: 12923. Download Acer ISDN T10 Driver (Modem). Windows XP Windows 2003 Windows Vista. Windows 8.1 Windows 8.1 64 bit Windows 10. Here is a step by step manual guide for ACER Android Communications Port software installation process on Windows 7 / 8 / 8.1 / 10 / Vista / XP. 1 Download USBAcer1.0W7x64W7x86A.zip file for Windows 7 / 8 / 8.1 / 10 / Vista / XP, save and unpack it if needed. 2 Switch on your new modem hardware. Download Motorola PCI-Modem Windows Drivers Device. Windows 10 32 bit, Windows 8.1 32bit, Windows 7 32bit, Windows Vista 32bit, Windows XP.
USBVID_0A5C&PID_21E6&REV_0112
USBVID_0A5C&PID_21E6
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.
23 drivers total Last updated: Apr 12th 2016, 11:55 GMT RSS Feed
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Acer TravelMate P653-M 3G Module Driver 4.25.00.03 for Windows 7
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233downloads
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414downloads
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D-Link DWL-G122 (rev.C) USB Adapter Driver 3.30
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D-Link DWL-G122 (rev.B) USB Adapter Driver 2.04
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May 28th 2013, 13:42 GMTD-Link DWA-180 (rev.A) Adapter Driver 1.00
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D-Link DWA-180 (rev.A) Adapter Driver 1.00 Beta for MAC
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Acer Modem Drivers Download For Windows 10 8.1 7 Vista Xp Iso
D-Link DWA-171 (rev.A) USB Adapter Driver 1.03b01
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Acer Modem Drivers Download For Windows 10 8.1 7 Vista Xp Installer
Acer Modem Drivers Download For Windows 10 8.1 7 Vista Xp 64-bit
Feb 2nd 2011, 14:51 GMT