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BMx devices

These devices were manufactured by Shenzen Leagend Optoelectronics, but it is mostly being sold under various brands as OEM.

BM2

Mostly supported
Mostly supportedMissing a few features, but it should be enough to cover essential daily tasks.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

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Support for BM2 Battery Monitors was added based on feedback from issue #6212.

May also be known as Matson MA98415. It's very likely that other battery monitor devices named "BM2" model are supported, you can try to use Pairing unsupported gadgets to pair an unsupported battery monitor. If it works, please open an issue or reach out on Matrix and provide the bluetooth name, so we can enable official support for it.

Bluetooth name: MATSON Monitor

Supported features:

  • Battery level
  • Battery voltage

BM6

Mostly supported
Mostly supportedMissing a few features, but it should be enough to cover essential daily tasks.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.
ExperimentalAs we don't have that device it is not known if it works correctly. You can help us by testing yourself!

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Support for BM6 Battery Monitors was added based on feedback from issue #6236. It is not tested.

If you got a BM6 battery monitor and can confirm it works, please provide feedback on the issue issue #6236 or reach out on Matrix, so we can unmark it as experimental.

Bluetooth name: BM6

Supported features:

  • Battery level
  • Battery voltage
  • Battery temperature (with charts)