Proximity sensor with nRF52 DK

[Nayan jyoti das]

I am trying to connect my android mobile with nRF 52DK using BLE on the NRF TOOLBOX android application. But the nRF 52DK is not recognize  by the NRF TOOLBOX APP(proximity sensor). why it is not able to recognizing the DK? 

[Martin Lesund]

Hi Nayan,

Have you flashed the nRF52 DK with the Proximity application example from SDK15?

Did you remember to flash the softdevice (BLE stack) as well?

Do you see that the LED1 is blinking?

Could you also try with the nRF Connect app`?

I recommend that you also have a Serial Terminal running on your computer so you can log and debug the application running on the DK.