SDK13.1 ancs bug

[rc766437]

hello all：

I think sdk13.1 s132 has a bug about ANCS， ANCS works normally only in the following two cases

1、Both the phone side and the device side do not remember each other's information;

2、Both the phone side and the device side remember each other's information;

In addition to these two cases there are two cases that are not working properly

1、After the bonding is completed, forget the device information from phone side，When Re-connect the device ， device will request a pair, but the phone does not respond，device has not response yet；ancs can't work.this case can work in SDK11.0,SDK9.1

2、After the bonding is completed,forget the phone information from device side ,when reconnect the device, ANCS can't work ;

[rc766437]

Ok,I am looking for a solution to this problem，if I forget the bond informaion from IOS side (device had remember the IOS info), connect in next time, devciece side will recieve an event PM_EVT_CONN_SEC_CONFIG_REQ, The default way to deal with this event is reject pairing request from an already bonded peer.

pm_conn_sec_config_t conn_sec_config = {.allow_repairing = false}; pm_conn_sec_config_reply(p_evt->conn_handle, &conn_sec_config);

if you want to repair the IOS, you can do like this

pm_conn_sec_config_t conn_sec_config = {.allow_repairing = true}; pm_conn_sec_config_reply(p_evt->conn_handle, &conn_sec_config);

it can work normal.