*** Booting Zephyr OS build v2.3.0-rc1-ncs1 *** Starting Bluetooth Peripheral HIDS keyboard example I: 8 Sectors of 4096 bytes I: alloc wra: 0, fa0 I: data wra: 0, f4 I: HW Platform: Nordic Semiconductor (0x0002) I: HW Variant: nRF52x (0x0002) I: Firmware: Standard Bluetooth controller (0x00) Version 2.3 Build 0 I: No ID address. App must call settings_load() Bluetooth initialized E: set-value failure. key: bt/name error(-2) I: Identity: d6:c4:f9:a2:02:ad (random) I: HCI: version 5.2 (0x0b) revision 0x0000, manufacturer 0x05f1 I: LMP: version 5.2 (0x0b) subver 0xffff NFC configuration start NFC configuration done Advertising successfully started Advertising continued Connected 20:47:da:12:f4:e8 (public) Passkey for 20:47:da:12:f4:e8 (public): 800540 Press Button 1 to confirm, Button 2 to reject. Numeric Match, conn 0x2000177c Key report send error: -13 Security changed: 20:47:da:12:f4:e8 (public) level 4 Pairing completed: 20:47:da:12:f4:e8 (public), bonded: 1 Disconnected from 20:47:da:12:f4:e8 (public) (reason 19) Advertising successfully started Advertising continued Connected 20:47:da:12:f4:e8 (public) Passkey for 20:47:da:12:f4:e8 (public): 379671 Press Button 1 to confirm, Button 2 to reject. Numeric Match, conn 0x2000177c Security changed: 20:47:da:12:f4:e8 (public) level 4 Pairing completed: 20:47:da:12:f4:e8 (public), bonded: 1 Disconnected from 20:47:da:12:f4:e8 (public) (reason 19)