After Android phone cancel pair, can not connect

[Chaw]

Dear NORDIC I have one strange issue:

My nRF52 app work well, then I use Android phone connect to it, it's OK. Then Android phone cancel pair, so nRF52 disconnect,

then Android phone can search nRF52, but can not connect successfully,

Android phone show "nRF52 refued" or "can not communication to nRF52".

Then, I use ble_app_template(SDK12 example), foud that it is same. Could you help me check why?

[Chaw]

I means:

1. nRF52 power on, adversiting

2. Android Phone enable BT, scan, find nRF52

3. Android Phone press nRF52 to connect, then connect successfully

4. Android Phone remove nRF52 in BT paired devices list (cancel pair)

5. Android Phone start to scan again, find nRF52

6. Android Phone press nRF52 to connect, but show (nRF52 refused or can not communication)

Sorry, I can not get sniffer trace, but SDK example ble_app_templated can reproduce, could you test?