When do you get the "peer removed pairing information" error?

[applesan]

I got this error during development.

I think it is caused by the BLE device erasing the connection information with iOS,

I don't know under what circumstances the BLE device will erase the connection information.

If you know the patterns that occur frequently, please let me know.

For example, when updating iOS

I would like to know the situation that has occurred so far.

[GoranF]

I also got this problem and managed to solve it. It turned out the my iPad with nRF Connect previously paired with my nRF52840. As it was paired, the device was saved among other devices in the Bluetooth settings on the iPad. By removing (forgetting) the device the nRF Connect work fine again.

[Karl Ylvisaker]

Great, I am glad to hear that this solution worked for you as well. Thank you for sharing it with us here as well! :) 

Best regards,
Karl