nRF Connect, 2019-02-27 HIROIA JIMMY (ED:AE:B6:19:2E:35) V 09:48:22.994 Connecting to ED:AE:B6:19:2E:35... D 09:48:22.994 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE) D 09:48:23.721 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 09:48:23.721 Connected to ED:AE:B6:19:2E:35 D 09:48:23.744 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED V 09:48:23.767 Discovering services... D 09:48:23.767 gatt.discoverServices() D 09:48:25.373 [Callback] Services discovered with status: 0 I 09:48:25.373 Services discovered V 09:48:25.412 Generic Access (0x1800) - Device Name [R W] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) Generic Attribute (0x1801) Experimental Buttonless DFU Service (8e400001-f315-4f60-9fb8-838830daea50) - Experimental Buttonless DFU [N W] (8e400001-f315-4f60-9fb8-838830daea50) Client Characteristic Configuration (0x2902) Unknown Service (06c31822-8682-4744-9211-febc93e3bece) - Unknown Characteristic [N R] (06c31824-8682-4744-9211-febc93e3bece) Client Characteristic Configuration (0x2902) - Unknown Characteristic [R W] (06c31823-8682-4744-9211-febc93e3bece) - Unknown Characteristic [R] (06c31825-8682-4744-9211-febc93e3bece) - Unknown Characteristic [R] (06c31826-8682-4744-9211-febc93e3bece) - Unknown Characteristic [R] (06c31827-8682-4744-9211-febc93e3bece) - Unknown Characteristic [R] (06c31828-8682-4744-9211-febc93e3bece) - Unknown Characteristic [W] (06c31829-8682-4744-9211-febc93e3bece) - Unknown Characteristic [R] (06c31830-8682-4744-9211-febc93e3bece) - Unknown Characteristic [I R] (06c31831-8682-4744-9211-febc93e3bece) Client Characteristic Configuration (0x2902) Battery Service (0x180F) - Battery Level [N R] (0x2A19) Client Characteristic Configuration (0x2902) D 09:48:25.412 gatt.setCharacteristicNotification(06c31824-8682-4744-9211-febc93e3bece, true) D 09:48:25.414 gatt.setCharacteristicNotification(06c31831-8682-4744-9211-febc93e3bece, true) D 09:48:25.417 gatt.setCharacteristicNotification(00002a19-0000-1000-8000-00805f9b34fb, true) V 09:48:43.288 [DFU] DFU service started V 09:48:43.288 [DFU] Opening file... I 09:48:43.315 [DFU] Firmware file opened successfully V 09:48:43.315 [DFU] Connecting to DFU target... D 09:48:43.316 [DFU] gatt = device.connectGatt(autoConnect = false) I 09:48:43.328 [DFU] Connected to ED:AE:B6:19:2E:35 V 09:48:43.329 [DFU] Discovering services... D 09:48:43.329 [DFU] gatt.discoverServices() I 09:48:43.339 [DFU] Services discovered D 09:48:43.361 [DFU] wait(1000) W 09:48:44.373 [DFU] Application with buttonless update found V 09:48:44.373 [DFU] Jumping to the DFU Bootloader... V 09:48:44.373 [DFU] Enabling notifications for 8e400001-f315-4f60-9fb8-838830daea50 D 09:48:44.373 [DFU] gatt.setCharacteristicNotification(8e400001-f315-4f60-9fb8-838830daea50, true) D 09:48:44.373 [DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x01-00) I 09:48:44.506 [DFU] Data written to descr.8e400001-f315-4f60-9fb8-838830daea50, value (0x): 01-00 V 09:48:44.506 [DFU] Notifications enabled for 8e400001-f315-4f60-9fb8-838830daea50 A 09:48:44.506 [DFU] Notifications enabled D 09:48:44.506 [DFU] wait(1000) V 09:48:45.602 [DFU] Writing to characteristic 8e400001-f315-4f60-9fb8-838830daea50 D 09:48:45.602 [DFU] gatt.writeCharacteristic(8e400001-f315-4f60-9fb8-838830daea50) I 09:48:45.626 [DFU] Notification received from 8e400001-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01 A 09:48:45.626 [DFU] Enter bootloader sent (Op Code = 1) A 09:48:45.626 [DFU] Response received (Op Code = 1, Status = 1) D 09:48:45.703 [Callback] Connection state changed with status: 0 and new state: DISCONNECTED (0) I 09:48:45.703 Disconnected D 09:48:45.704 gatt.refresh() (hidden) I 09:48:45.737 [DFU] Disconnected by the remote device D 09:48:45.737 [DFU] gatt.refresh() (hidden) D 09:48:45.737 [DFU] gatt.close() V 09:48:45.737 [DFU] Scanning for the DFU Bootloader... D 09:48:45.830 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED D 09:48:45.843 [DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED I 09:48:45.921 [DFU] DFU Bootloader found with address ED:AE:B6:19:2E:36 V 09:48:45.939 [DFU] DFU service started I 09:48:45.939 [DFU] Firmware file opened successfully D 09:48:45.939 [DFU] wait(1000) D 09:48:46.939 [DFU] wait(1000) V 09:48:47.935 [DFU] Connecting to DFU target... D 09:48:47.987 [DFU] gatt = device.connectGatt(autoConnect = false) I 09:48:48.279 [DFU] Connected to ED:AE:B6:19:2E:36 V 09:48:48.279 [DFU] Discovering services... D 09:48:48.279 [DFU] gatt.discoverServices() D 09:48:48.440 [DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED E 09:49:18.670 [DFU] Connection failed (0x81): GATT INTERNAL ERROR W 09:49:18.671 [DFU] Retrying... V 09:49:18.671 [DFU] Disconnecting... D 09:49:18.673 [DFU] gatt.disconnect() I 09:49:18.702 [DFU] Disconnected D 09:49:18.703 [DFU] gatt.refresh() (hidden) D 09:49:18.703 [DFU] gatt.close() V 09:49:18.714 [DFU] DFU service started I 09:49:18.714 [DFU] Firmware file opened successfully D 09:49:18.714 [DFU] wait(1000) D 09:49:19.757 [DFU] wait(1000) D 09:49:20.670 [DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED V 09:49:20.792 [DFU] Connecting to DFU target... D 09:49:20.793 [DFU] gatt = device.connectGatt(autoConnect = false) E 09:49:21.068 [DFU] Error 133: Connection timeout D 09:49:21.069 [DFU] gatt.refresh() (hidden) D 09:49:21.070 [DFU] gatt.close() D 09:49:21.073 [DFU] wait(600) D 09:49:21.675 gatt.close() D 09:49:21.677 wait(200) V 09:49:21.879 Connecting to ED:AE:B6:19:2E:35... D 09:49:21.879 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE) D 09:49:51.893 [Callback] Connection state changed with status: 133 and new state: DISCONNECTED (0) E 09:49:51.893 Error 133 (0x85): GATT ERROR I 09:49:51.893 Disconnected