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Bluetooth Test Platform Support for LE Audio

Michael Michaelsen (MHMH) 20 Reputation points
2026-03-18T12:27:01.8866667+00:00

Background

We want to use BTP to test Bluetooth for our headsets. I can see that this can be done using Human Device Adapter (HDA). But I can see that LE Audio (LC3/TMAP) is not supported (yet)

Question

Do you have any plans in the future to support LE Audio in BTP?

Windows for home | Windows 11 | Devices and drivers
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  1. Q&A Assist
    2026-03-18T12:27:12.27+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    The available documentation for the Bluetooth Test Platform (BTP), Human Device Adapter (HDA), and related HLK/BTP test content only describes support for classic audio, HID, LE radio scenarios, and general Bluetooth controller validation. It does not mention any current or planned support for LE Audio features such as LC3 or TMAP in BTP or HDA.

    No roadmap or future plans for LE Audio support in BTP are provided in the referenced materials. For information about future feature plans, direct contact with Microsoft or the relevant product team through official support or feedback channels is required.

    References:

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  1. EmilyS726 230.9K Reputation points Independent Advisor
    2026-03-18T13:04:28.69+00:00

    The AI answer is actually not really accurate. Microsoft doesn't get to determine if LE will be supported because this feature is not coming from Windows update. This feature is coming from manufacturer driver update. So the question needs to be asked to your device's manfuacturer, to see if they have any plan to roll out bluetooth driver that would support LE audio.

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