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11 Posts

12-21-2016

Austria

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  • Posts: 11
  • Registered: ‎12-21-2016
  • Location: Austria
  • Views: 107
  • Message 1 of 2

[Solved] M900 Bluetooth connection problem

2016-12-21, 20:11 PM

I have a M900 10NE Tiny with latest BIOS and Drivers which doesn't find Bluetooth devices. Neither with the Windows Bluetooth tool nor with the "Lenovo Bluetooth Lock".

The Bluetooth-Device is visible in the device manager. For test purpose I plugged in a old Bluetooth dongle which work without problems.

 

Can anybody give me some hints? Is it possible that's a hardware problem, BIOS settings?

 

Environment:

M900 10NE Tiny

Windows 10 Pro 64bit

Bluetooth Driver:

- Date: 29.9.2016

- Version: 19.11.1639.649

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11 Posts

12-21-2016

Austria

3 Signins

107 Page Views

  • Posts: 11
  • Registered: ‎12-21-2016
  • Location: Austria
  • Views: 107

Re: M900 Bluetooth connection problem

2016-12-21, 20:44 PM

I really don't know why and how I came to this solution but it worked.

When you open the case you can see on the front left side the wires for Bluetooth and Wifi. On my M900 the two wires for Main and Aux where connected in the wrong order. After inverting the order of the two cables, Wifi and Bluetooth worked without problems.

In the picture you can see the correct wiring.

[oldimg]jpg[/oldimg]

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11 Posts

12-21-2016

Austria

3 Signins

107 Page Views

  • Posts: 11
  • Registered: ‎12-21-2016
  • Location: Austria
  • Views: 107
  • Message 2 of 2

Re: M900 Bluetooth connection problem

2016-12-21, 20:44 PM

I really don't know why and how I came to this solution but it worked.

When you open the case you can see on the front left side the wires for Bluetooth and Wifi. On my M900 the two wires for Main and Aux where connected in the wrong order. After inverting the order of the two cables, Wifi and Bluetooth worked without problems.

In the picture you can see the correct wiring.

1 person found this solution to be helpful.

This helped me too

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