The device name has disappeared from the Android Bluetooth list.

[moon.kim]

Hi.

I had to unpair from the Android Bluetooth list by doing pm_peers_delete () when bonding.
It's ok. I know why it should.
But sometimes I can't find my paired device in the Android Bluetooth list.
I must unpair before I can pair again. But I can't unpair because I don't see the device in the list.

Eventually I have to reset the network settings.

After that I can pair again.
Why do these symptoms occur?

[Simonr]

I just downgraded the phone to Android 8.1 as well, and I'm still not seeing this error. I am unable to connect to the device if I delete the bonding information on one side and not the other, as expected, but I'm not able to get the error message you mentioned. Can you try to specify how exactly you unpair the devices? Do you use the nRFConnect app at all?

Best regards,

Simon

[moon.kim]

Hi, Simonr

I prepared a decent video to help you understand.

The DK board just programmed the Glucose example and added one measurement data by pressing button 2.

And I use nRFConnect app.

[moon.kim]

FYI this is the firmware version I used.

SDK 15.0.0

Softdevice S112 6.0.0