Check Bluetooth Versions on Windows 11
Checking the Bluetooth version on a Windows 11 PC helps you connect wireless headphones, mice, and speakers without running into compatibility problems. Bluetooth is a wireless technology that links nearby devices to your computer without messy cables.
Newer Bluetooth versions like 5.0, 5.1, and 5.2 give you faster speeds, longer range, and better battery life for your accessories. Device Manager holds the details about your hardware, and finding this information takes just a few quick clicks.
Find your Bluetooth version in Windows 11 by opening Device Manager, expanding “Bluetooth,” right-clicking your Bluetooth adapter, selecting “Properties,” and checking the ” LMP” number under the “Advanced” tab. This LMP number indicates your hardware’s Bluetooth standard.
How to check a Bluetooth device version in 🪟 Windows 11
As mentioned, many Bluetooth devices have specific version requirements for full functionality. If your Bluetooth device isn’t performing well, you might want to check if its firmware can be updated or if a newer version is available.
Here’s how to check your Bluetooth device’s firmware version in Windows 11.
With Bluetooth enabled in Windows, open Device Manager.
Open the Start menu , type Device Manager into the search box, and select the matching result under Best match.
Once Device Manager opens, click on Bluetooth to expand that category.
With the Bluetooth category expanded, right-click on your Bluetooth device (for example, Intel(R) Wireless Bluetooth(R)) and choose Properties. This is shown below.
In the properties window that appears, select the Advanced tab. Next, locate the LMP (Link Manager Protocol) entry inside the Firmware or Firmware version section.
This listing will display your Bluetooth device's firmware version.
Consult the chart below to help identify the version and its associated capabilities.
| Link Manager Protocol Version (LMP) | Bluetooth Core Specification |
|---|---|
| LMP 0 | Bluetooth Core Specification 1.0b (withdrawn) |
| LMP 1 | Bluetooth Core Specification 1.1 (withdrawn) |
| LMP 2 | Bluetooth Core Specification 1.2 (withdrawn) |
| LMP 3 | Bluetooth Core Specification 2.0 + EDR (withdrawn) |
| LMP 4 | Bluetooth Core Specification 2.1 + EDR (deprecated, to be withdrawn) |
| LMP 5 | Bluetooth Core Specification 3.0 + HS (deprecated, to be withdrawn) |
| LMP 6 | Bluetooth Core Specification 4.0 |
| LMP 7 | Bluetooth Core Specification 4.1 |
| LMP 8 | Bluetooth Core Specification 4.2 |
| LMP 9 | Bluetooth Core Specification 5.0 |
| LMP 10 | Bluetooth Core Specification 5.1 |
| LMP 11 | Bluetooth Core Specification 5.2 |
That completes the process!
Conclusion:
- Checking the Bluetooth device firmware version in Windows 11 ensures optimal functionality.
- Updated firmware versions can resolve connectivity issues and provide access to the latest Bluetooth capabilities.
- Utilizing the Device Manager in Windows 11 lets users quickly identify the Bluetooth device firmware version.
- Understanding the Link Manager Protocol (LMP) versions helps users determine the Bluetooth Core Specification of their devices.
- Stay informed about firmware updates and Bluetooth specifications to maximize the performance of your Bluetooth-enabled devices.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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