Acer Aspire 4820G Driver Download (Official)

Acer Drivers

The Aspire 4820G is a network device manufactured by Acer. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. Visitors have downloaded this file "Bluetooth_Atheros_6.15.0322.0302_W7x64_A.zip" 28 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7. The total disk space used for this update is 64.8 MB.

7 Ratings
28 Downloads

Supported Models

Aspire 4820G

ASUS Bluetooth v2.1 USB Adapter

Askey Bluetooth Adapter

Atheros Bluetooth Bus

Atheros Valkyrie BootROM

Bluetooth 2.1 module

Bluetooth A2DP Sink

Bluetooth A2DP Source

Manufacturers

Acer

Atheros

Supported Operating Systems

Windows 7 (64 bit)

File Name

Versions

6.15.0322.0302 (7-May-2010)

Additional Notes

Aspire Notebook

Bluetooth Driver File

Uploaded By

Sureshkumar (DG Staff Member) on 2-Aug-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Bluetooth_Suite.EXE 60.2 MB 7 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/BthAthFax.inf 13.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/DIFxAPI.dll 319.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/WdfCoInstaller01009.dll 1.5 MB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/athdfu.cat 7.6 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/athdfu.inf 1.9 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/athdfu.sys 47.1 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/atheros_bth.cat 8.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/atheros_bth.inf 7.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_a2dp.cat 9.3 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_a2dp.inf 6.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_a2dp.sys 257.1 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_flt.cat 15.3 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_flt.inf 11.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_flt.sys 38.4 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_hcrp.cat 7.9 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_hcrp.inf 2.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_hcrp.sys 177.7 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_lwflt.cat 7.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_lwflt.inf 2.1 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_lwflt.sys 48.2 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_rcp.cat 7.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_rcp.inf 2.2 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btath_rcp.sys 142.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btatherosInstall.exe 65.6 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btfaxmdm.cat 7.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/btfilter.sys 231.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/bthathfax.sys 55.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/bthci.dll 21.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/bus/btath_bus.cat 7.4 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/bus/btath_bus.inf 2.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_32/bus/btath_bus.sys 28.2 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/BthAthFax.inf 13.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/DIFxAPI.dll 525.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/WdfCoInstaller01009.dll 1.7 MB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/athdfu.cat 7.6 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/athdfu.inf 1.9 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/athdfu.sys 55.3 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/atheros_bth.cat 8.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/atheros_bth.inf 7.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_a2dp.cat 9.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_a2dp.inf 6.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_a2dp.sys 295.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_flt.cat 15.3 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_flt.inf 11.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_flt.sys 39.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_hcrp.cat 7.9 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_hcrp.inf 2.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_hcrp.sys 202.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_lwflt.cat 7.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_lwflt.inf 2.1 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_lwflt.sys 53.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_rcp.cat 7.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_rcp.inf 2.3 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btath_rcp.sys 154.8 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btatherosInstall.exe 67.7 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btfaxmdm.cat 7.5 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/btfilter.sys 264.2 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/bthathfax.sys 72.2 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/bthci.dll 21.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/bus/btath_bus.cat 7.4 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/bus/btath_bus.inf 2.0 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Driver_Win7_64/bus/btath_bus.sys 32.3 KB 8 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/SetupConfig.ini 687 bytes 7 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/Silent install guide.pdf 30.3 KB 7 Apr 2010
Bluetooth_Atheros_6.15.0322.0302_Win7x64_Aspire 4820/silent_install_BT.bat 65 bytes 12 Apr 2010

How to Update Aspire 4820G Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Aspire 4820G driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Acer Aspire 4820G into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Acer Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Acer website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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