Windows 10 IoT Raspberry Pi 2 Bluetooth to Windows Phone 8.1 - Element Not Found -

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environment:

  1. i have windows phone 8.1 lumina
  2. raspberry pi 2, csr bluetooth dongle
  3. windows 10 iot core 10.0.14322.1000

i create windows phone 8.1 app , windows 10 iot app raspberry pi send , receive messages using bluetooth. no success until now!

i able go web interface pi , pair windows phone successfully. on phone able deduct pi's dongle , connect it.

but app when tried connect send , receive messages following error

system.exception: element not found. (exception hresult: 0x80070490)

i have tried various suggestions

  1. adding capabilities phone's manifest (proximity, bluetooth, etc)

    <capabilities> <capability name="internetclientserver" /> <devicecapability name="proximity" /> <m2:devicecapability name="bluetooth.rfcomm">   <m2:device id="any">     <m2:function type="serviceid:00001101-0000-1000-8000-00805f9b34fb"/>   </m2:device> </m2:devicecapability>

  2. tried various suggestions

link 1

link 2


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