Instructions to check the Bluetooth version in Microsoft Windows by checking the LMP (Link Manager Protocol) version in Device Manager.
First, start the Device Manager and select Bluetooth as shown below.
Double-click on “Intel Wireless Bluetooth”, and then go to the Advanced tab.
You can now check the Firmware Version and specifically the LMP version. In the example above, LMP 11.xx refers to Bluetooth 5.2. You’ll find all LMP and matching Bluetooth versions in the table below.
LMP Version | Bluetooth Version |
|---|---|
0.x | Bluetooth 1.0b (canceled) |
1.x | Bluetooth 1.1 (canceled) |
2.x | Bluetooth 1.2 (canceled) |
3.x | Bluetooth 2.0 + EDR (canceled) |
4.x | Bluetooth 2.1 + EDR (not supported, and will be discontinued) |
5.x | Bluetooth 3.0 + EDR (not supported, and will be discontinued) |
6.x | Bluetooth 4.0 |
7.x | Bluetooth 4.1 |
8.x | Bluetooth 4.2 |
9.x | Bluetooth 5.0 |
10.x | Bluetooth 5.1 |
11.x | Bluetooth 5.2 |
12.x | Bluetooth 5.3 |
13.x | Bluetooth 5.4 |
Source: Tutorial on CNX Software Thailand – ตรวจเวอร์ชันของ Bluetooth บน windows ได้อย่างไร?
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