I use the demo projcet, the BLE_HID_Keyboard project. First step, i program the project into the demoboard(CY8CKIT-042-BLE). Second step,when the demoboard runs, it will advertising. Forth step,i used the an android phone to connect the demoboard ,and it is successed. Fifth step, i disconnect the link, and the i program the demoboard again, so there is no bonding key on the demoboard. Sixth step, i reconnect the android phone to the demoboard , it is failed. But there is no CYBLE_EVT_GAP_AUTH_FAILED event. So how can i get the CYBLE_EVT_GAP_AUTH_FAILED event when the ble authentication failed?