HR with pairing over NFC

[ff]

Hi,

I am trying to get the experimental NFC example "HR with pairing over NFC" to work. I can read the tag correctly with an android phone : the NDEF message is correct and the chip starts to advertise. I confirm on the phone that i want to pair the devices and then... it fails and tells me that the authentification failed (incorrect PIN...) after ~10s

I tried both "Just Works" (which is completly open) and OOB configurations with different types of messages (LE/EP)

Did you manage to get the two devices paired ?

config : android 5.1.1, nRF52 (10036) with sd132.

Thank you for your help.

[ff]

When i use Just works, android asks for a pairing confirmation with "the Bluetooth device" ( BSP_INDICATE_ADVERTISING on the nRF52) , Bluetooth turns on and android tries to pair the HRM with the phone. After a couple of seconds, Bluetooth is turned off on the phone. I don't have the BSP_INDICATE_CONNECTED and advertising is off. I can re-touch the NFC tag with the phone : same thing happens. I think that the NDEF data are correct : I have the Handover Select record, the MIME type (.../vnd.bluetooth.le.oob) and Bluetooth SSP record too (/vnd.bluetooth.ep.oob).

I have the Toolbox app. However, the pairing is handled by android. The app is necessary when it comes to HR data, isn't it ?