Hi Ayush, > The HCI_LE_PHY_Update_Complete event should be sent to > upper layers in case of autonomous PHY update made by > the controller or HCI_LE_SET_PHY command succeeded. > This change will let user know immediately whenever > controller change LE PHYs for a particular connection. > >> HCI Event: LE Meta Event (0x3e) plen 6 > LE PHY Update Complete (0x0c) > Status: Success (0x00) > Handle: 0 > TX PHY: LE 2M (0x02) > RX PHY: LE 2M (0x02) > @ MGMT Event: LE PHY Update Complete (0x002f) plen 12 > LE Address: 45:18:F8:CF:23:7E (Resolvable) > Status: Success (0x00) > Updated PHYs: 0x1800 > LE 2M TX > LE 2M RX I am not in favor of reporting this via mgmt. It is rather pointless to send this out here. I rather prefer that this is added via auxiliary CMSG data to the GATT and all other L2CAP sockets that opted in for wanting to know. Regards Marcel