nRF Connect, 2018-06-25 Aquapark_N (C0:C0:C0:C0:C0:C0) V 20:24:34.320 Connecting to C0:C0:C0:C0:C0:C0... D 20:24:34.321 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M) D 20:24:34.394 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 20:24:34.394 Connected to C0:C0:C0:C0:C0:C0 D 20:24:34.398 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED V 20:24:34.431 Discovering services... D 20:24:34.431 gatt.discoverServices() I 20:24:35.204 PHY updated (TX: LE 2M, RX: LE 2M) I 20:24:35.657 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms) D 20:24:35.909 [Callback] Services discovered with status: 0 I 20:24:35.909 Services discovered V 20:24:35.943 Generic Access (0x1800) - Device Name [R W] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) - Central Address Resolution [R] (0x2AA6) Generic Attribute (0x1801) - Service Changed [I] (0x2A05)    Client Characteristic Configuration (0x2902) Secure DFU Service (0xFE59) - Secure Buttonless DFU [I W] (8ec90004-f315-4f60-9fb8-838830daea50)    Client Characteristic Configuration (0x2902) Unknown Service (003c1520-0000-1000-8000-00805f9b0141) - Unknown Characteristic [N R W] (003c1521-0000-1000-8000-00805f9b0141)    Client Characteristic Configuration (0x2902)    Characteristic User Description (0x2901) - Unknown Characteristic [N R W] (003c1522-0000-1000-8000-00805f9b0141)    Client Characteristic Configuration (0x2902)    Characteristic User Description (0x2901) - Unknown Characteristic [N R] (003c1523-0000-1000-8000-00805f9b0141)    Client Characteristic Configuration (0x2902)    Characteristic User Description (0x2901) - Unknown Characteristic [R] (003c1524-0000-1000-8000-00805f9b0141)    Characteristic User Description (0x2901) - Unknown Characteristic [W] (003c1525-0000-1000-8000-00805f9b0141)    Characteristic User Description (0x2901) - Unknown Characteristic [R] (003c1526-0000-1000-8000-00805f9b0141) D 20:24:35.943 gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true) D 20:24:35.946 gatt.setCharacteristicNotification(8ec90004-f315-4f60-9fb8-838830daea50, true) D 20:24:35.949 gatt.setCharacteristicNotification(003c1521-0000-1000-8000-00805f9b0141, true) D 20:24:35.952 gatt.setCharacteristicNotification(003c1522-0000-1000-8000-00805f9b0141, true) D 20:24:35.956 gatt.setCharacteristicNotification(003c1523-0000-1000-8000-00805f9b0141, true) I 20:24:35.986 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 5000ms) I 20:24:54.922 Connection parameters updated (interval: 195.0ms, latency: 0, timeout: 10000ms) V 20:29:19.059 Disconnecting... D 20:29:19.059 gatt.disconnect() D 20:29:19.064 [Callback] Connection state changed with status: 0 and new state: DISCONNECTED (0) I 20:29:19.064 Disconnected D 20:29:19.861 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED D 20:29:20.173 gatt.close() D 20:29:20.175 wait(200) V 20:29:20.379 Connecting to C0:C0:C0:C0:C0:C0... D 20:29:20.379 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M) D 20:29:22.217 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED D 20:29:22.219 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 20:29:22.219 Connected to C0:C0:C0:C0:C0:C0 V 20:29:22.238 Discovering services... D 20:29:22.238 gatt.discoverServices() I 20:29:22.667 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms) D 20:29:23.032 [Callback] Services discovered with status: 0 I 20:29:23.032 Services discovered V 20:29:23.064 Generic Access (0x1800) - Device Name [R W] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) - Central Address Resolution [R] (0x2AA6) Generic Attribute (0x1801) - Service Changed [I] (0x2A05)    Client Characteristic Configuration (0x2902) Secure DFU Service (0xFE59) - Secure Buttonless DFU [I W] (8ec90004-f315-4f60-9fb8-838830daea50)    Client Characteristic Configuration (0x2902) Unknown Service (003c1520-0000-1000-8000-00805f9b0141) - Unknown Characteristic [N R W] (003c1521-0000-1000-8000-00805f9b0141)    Client Characteristic Configuration (0x2902)    Characteristic User Description (0x2901) - Unknown Characteristic [N R W] (003c1522-0000-1000-8000-00805f9b0141)    Client Characteristic Configuration (0x2902)    Characteristic User Description (0x2901) - Unknown Characteristic [N R] (003c1523-0000-1000-8000-00805f9b0141)    Client Characteristic Configuration (0x2902)    Characteristic User Description (0x2901) - Unknown Characteristic [R] (003c1524-0000-1000-8000-00805f9b0141)    Characteristic User Description (0x2901) - Unknown Characteristic [W] (003c1525-0000-1000-8000-00805f9b0141)    Characteristic User Description (0x2901) - Unknown Characteristic [R] (003c1526-0000-1000-8000-00805f9b0141) D 20:29:23.065 gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true) D 20:29:23.068 gatt.setCharacteristicNotification(8ec90004-f315-4f60-9fb8-838830daea50, true) D 20:29:23.071 gatt.setCharacteristicNotification(003c1521-0000-1000-8000-00805f9b0141, true) D 20:29:23.073 gatt.setCharacteristicNotification(003c1522-0000-1000-8000-00805f9b0141, true) D 20:29:23.075 gatt.setCharacteristicNotification(003c1523-0000-1000-8000-00805f9b0141, true) I 20:29:23.131 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 5000ms) V 20:29:27.322 Enabling indications for 8ec90004-f315-4f60-9fb8-838830daea50 D 20:29:27.322 gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x0200) D 20:29:27.566 [Broadcast] Action received: android.bluetooth.device.action.BOND_STATE_CHANGED, bond state changed to: BOND_BONDING (11) D 20:29:27.582 [Broadcast] Action received: android.bluetooth.device.action.PAIRING_REQUEST, pairing variant: PAIRING_VARIANT_PIN (0) I 20:29:27.961 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms) I 20:29:32.795 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:32.795 "(0x) C4-09" received I 20:29:32.819 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-1A-00-07 A 20:29:32.819 "(0x) 30-00-00-00-05-06-1A-00-07" received D 20:29:33.228 [Broadcast] Action received: android.bluetooth.device.action.BOND_STATE_CHANGED, bond state changed to: BOND_BONDED (12) I 20:29:33.228 Device bonded I 20:29:33.239 Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 02-00 A 20:29:33.240 "Indications enabled" sent V 20:29:33.250 Indications enabled for 8ec90004-f315-4f60-9fb8-838830daea50 I 20:29:33.779 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:33.779 "(0x) C4-09" received I 20:29:33.780 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 5000ms) I 20:29:33.821 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-1B-00-07 A 20:29:33.821 "(0x) 30-00-00-00-05-06-1B-00-07" received I 20:29:34.776 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:34.776 "(0x) C4-09" received I 20:29:34.777 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-1C-00-07 A 20:29:34.777 "(0x) 30-00-00-00-05-06-1C-00-07" received I 20:29:35.805 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:35.806 "(0x) C4-09" received I 20:29:35.806 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-1D-00-07 A 20:29:35.806 "(0x) 30-00-00-00-05-06-1D-00-07" received I 20:29:36.799 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:36.799 "(0x) C4-09" received I 20:29:36.799 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-1E-00-07 A 20:29:36.800 "(0x) 30-00-00-00-05-06-1E-00-07" received I 20:29:37.789 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:37.789 "(0x) C4-09" received I 20:29:37.790 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-1F-00-07 A 20:29:37.790 "(0x) 30-00-00-00-05-06-1F-00-07" received I 20:29:38.816 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:38.816 "(0x) C4-09" received I 20:29:38.816 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-20-00-07 A 20:29:38.816 "(0x) 30-00-00-00-05-06-20-00-07" received I 20:29:39.769 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:39.769 "(0x) C4-09" received I 20:29:39.769 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-21-00-07 A 20:29:39.769 "(0x) 30-00-00-00-05-06-21-00-07" received I 20:29:40.797 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:40.797 "(0x) C4-09" received I 20:29:40.797 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-22-00-07 A 20:29:40.797 "(0x) 30-00-00-00-05-06-22-00-07" received I 20:29:41.823 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:41.823 "(0x) C4-09" received I 20:29:41.866 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-23-00-07 A 20:29:41.866 "(0x) 30-00-00-00-05-06-23-00-07" received I 20:29:42.318 Connection parameters updated (interval: 195.0ms, latency: 0, timeout: 10000ms) I 20:29:42.903 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:42.903 "(0x) C4-09" received I 20:29:42.903 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-24-00-07 A 20:29:42.903 "(0x) 30-00-00-00-05-06-24-00-07" received I 20:29:43.878 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:43.878 "(0x) C4-09" received I 20:29:43.878 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-25-00-07 A 20:29:43.878 "(0x) 30-00-00-00-05-06-25-00-07" received I 20:29:44.852 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:44.852 "(0x) C4-09" received I 20:29:44.853 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-26-00-07 A 20:29:44.853 "(0x) 30-00-00-00-05-06-26-00-07" received I 20:29:45.827 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:45.827 "(0x) C4-09" received I 20:29:45.828 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-27-00-07 A 20:29:45.828 "(0x) 30-00-00-00-05-06-27-00-07" received V 20:29:46.413 [DFU] DFU service started V 20:29:46.413 [DFU] Opening file... I 20:29:46.420 [DFU] Firmware file opened successfully V 20:29:46.420 [DFU] Connecting to DFU target... D 20:29:46.422 [DFU] gatt = device.connectGatt(autoConnect = false) I 20:29:46.428 [DFU] Connected to C0:C0:C0:C0:C0:C0 D 20:29:46.431 [DFU] wait(1600) I 20:29:46.805 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:46.805 "(0x) C4-09" received I 20:29:46.805 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-28-00-07 A 20:29:46.805 "(0x) 30-00-00-00-05-06-28-00-07" received V 20:29:48.032 [DFU] Discovering services... D 20:29:48.032 [DFU] gatt.discoverServices() I 20:29:48.045 [DFU] Services discovered D 20:29:48.067 [DFU] wait(1000) I 20:29:48.173 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:48.173 "(0x) C4-09" received I 20:29:48.173 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-29-00-07 A 20:29:48.173 "(0x) 30-00-00-00-05-06-29-00-07" received W 20:29:49.417 [DFU] Application with buttonless update found V 20:29:49.417 [DFU] Jumping to the DFU Bootloader... V 20:29:49.417 [DFU] Enabling indications for 8ec90004-f315-4f60-9fb8-838830daea50 D 20:29:49.417 [DFU] gatt.setCharacteristicNotification(8ec90004-f315-4f60-9fb8-838830daea50, true) D 20:29:49.417 [DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00) I 20:29:49.657 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:49.657 "(0x) C4-09" received I 20:29:49.657 [DFU] Data written to descr.8ec90004-f315-4f60-9fb8-838830daea50, value (0x): 02-00 V 20:29:49.657 [DFU] Notifications enabled for 8ec90004-f315-4f60-9fb8-838830daea50 I 20:29:49.658 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-2A-00-07 A 20:29:49.658 "(0x) 30-00-00-00-05-06-2A-00-07" received A 20:29:49.674 [DFU] Indications enabled D 20:29:49.674 [DFU] wait(1000) I 20:29:50.241 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:50.241 "(0x) C4-09" received I 20:29:50.242 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-2B-00-07 A 20:29:50.242 "(0x) 30-00-00-00-05-06-2B-00-07" received V 20:29:50.691 [DFU] Writing to characteristic 8ec90004-f315-4f60-9fb8-838830daea50 D 20:29:50.691 [DFU] gatt.writeCharacteristic(8ec90004-f315-4f60-9fb8-838830daea50) I 20:29:51.021 Indication received from 8ec90004-f315-4f60-9fb8-838830daea50, value: (0x) 20-01-01 A 20:29:51.021 "(0x) 20-01-01" received I 20:29:51.030 [DFU] Notification received from 8ec90004-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01 A 20:29:51.030 [DFU] Enter bootloader sent (Op Code = 1) A 20:29:51.030 [DFU] Response received (Op Code = 1, Status = 1) I 20:29:51.217 Notification received from 003c1523-0000-1000-8000-00805f9b0141, value: (0x) C4-09 A 20:29:51.217 "(0x) C4-09" received I 20:29:51.217 Notification received from 003c1521-0000-1000-8000-00805f9b0141, value: (0x) 30-00-00-00-05-06-2C-00-07 A 20:29:51.217 "(0x) 30-00-00-00-05-06-2C-00-07" received D 20:29:51.609 [Callback] Connection state changed with status: 19 and new state: DISCONNECTED (0) W 20:29:51.609 Connection terminated by peer (status 19) I 20:29:51.609 Disconnected I 20:29:51.656 [DFU] Disconnected by the remote device D 20:29:51.656 [DFU] gatt.close() D 20:29:51.656 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED D 20:29:51.657 [DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED V 20:29:51.667 [DFU] DFU service started I 20:29:51.667 [DFU] Firmware file opened successfully D 20:29:51.667 [DFU] wait(1000) D 20:29:52.665 [DFU] wait(1000) V 20:29:53.667 [DFU] Connecting to DFU target... D 20:29:53.717 [DFU] gatt = device.connectGatt(autoConnect = false) D 20:29:54.815 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED D 20:29:54.816 [DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED I 20:29:54.818 [DFU] Connected to C0:C0:C0:C0:C0:C0 D 20:29:54.825 [DFU] wait(1600) V 20:29:56.426 [DFU] Discovering services... D 20:29:56.427 [DFU] gatt.discoverServices() I 20:29:56.434 [DFU] Services discovered D 20:29:56.459 [DFU] wait(1000) V 20:29:57.494 [DFU] Requesting new MTU... D 20:29:57.494 [DFU] gatt.requestMtu(517) I 20:29:57.561 [DFU] MTU changed to: 23 V 20:29:57.561 [DFU] Enabling notifications for 8ec90001-f315-4f60-9fb8-838830daea50 D 20:29:57.561 [DFU] gatt.setCharacteristicNotification(8ec90001-f315-4f60-9fb8-838830daea50, true) D 20:29:57.561 [DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x01-00) I 20:29:57.621 [DFU] Data written to descr.8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 01-00 V 20:29:57.621 [DFU] Notifications enabled for 8ec90001-f315-4f60-9fb8-838830daea50 A 20:29:57.621 [DFU] Notifications enabled D 20:29:57.621 [DFU] wait(1000) V 20:29:58.664 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 20:29:58.664 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 20:29:58.790 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-06-01-00-01-00-00-00-00-00-00-00-00-00-00 I 20:29:58.790 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-06-01-00-01-00-00-00-00-00-00-00-00-00-00 A 20:29:58.790 [DFU] Command object info received (Max size = 256, Offset = 0, CRC = 00000000) V 20:29:58.790 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 20:29:58.790 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 20:29:58.880 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-02-01 I 20:29:58.881 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-02-01 A 20:29:58.881 [DFU] Packet Receipt Notif disabled (Op Code = 2, Value = 0) V 20:29:58.882 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 20:29:58.882 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 20:29:58.968 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 01-01-87-00-00-00 I 20:29:58.968 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-01-01 A 20:29:58.968 [DFU] Command object created V 20:29:58.969 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.969 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.970 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): 12-84-01-0A-3E-08-01-12-3A-08-02-10-34-1A-02-9D-01-20-00-28 V 20:29:58.970 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.970 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.971 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): 00-30-00-38-BC-EA-04-42-24-08-03-12-20-79-59-EA-80-6B-E0-33 V 20:29:58.971 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.971 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.972 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): 2D-33-2F-3B-DD-60-92-A7-0F-52-B7-4B-D8-34-E5-31-CD-06-D2-D3 V 20:29:58.972 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.972 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.974 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): C7-A5-54-70-B1-48-00-10-00-1A-40-A9-66-C0-27-A3-26-B7-5A-CB V 20:29:58.974 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.974 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.981 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): 55-78-E0-E7-69-5A-4A-5E-D8-54-DF-A6-23-11-56-40-88-A5-B9-92 V 20:29:58.981 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.981 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.983 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): EA-43-E1-7A-8E-84-FB-7F-CF-50-B5-8C-E2-B9-A5-11-94-F4-CF-C9 V 20:29:58.983 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 20:29:58.983 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 20:29:58.988 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): B5-79-4B-19-28-4D-9D-16-4B-D4-BF-72-EE-15-60 A 20:29:58.989 [DFU] Command object sent (CRC = 2D2E7274) V 20:29:58.989 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 20:29:58.989 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 20:29:59.106 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-03-01-87-00-00-00-74-72-2E-2D I 20:29:59.106 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-03-01-87-00-00-00-74-72-2E-2D A 20:29:59.106 [DFU] Checksum received (Offset = 135, CRC = 2D2E7274) V 20:29:59.106 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 20:29:59.106 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 20:29:59.197 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 04 I 20:29:59.418 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-04-05 E 20:29:59.422 [DFU] Remote DFU error: INVALID OBJECT V 20:29:59.422 [DFU] Disconnecting... D 20:29:59.463 [DFU] gatt.disconnect() I 20:29:59.463 [DFU] Disconnected D 20:29:59.463 [DFU] gatt.close() D 20:29:59.463 [DFU] wait(600) D 20:30:00.040 gatt.close() D 20:30:00.044 wait(200) V 20:30:00.246 Connecting to C0:C0:C0:C0:C0:C0... D 20:30:00.246 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M) D 20:30:00.258 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 20:30:00.258 Connected to C0:C0:C0:C0:C0:C0 D 20:30:00.259 wait(1600ms) V 20:30:01.860 Discovering services... D 20:30:01.860 gatt.discoverServices() D 20:30:01.864 [Callback] Services discovered with status: 0 I 20:30:01.864 Services discovered V 20:30:01.880 Generic Access (0x1800) - Device Name [R W] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) - Central Address Resolution [R] (0x2AA6) Generic Attribute (0x1801) - Service Changed [I] (0x2A05)    Client Characteristic Configuration (0x2902) Secure DFU Service (0xFE59) - DFU Packet [WNR] (8ec90002-f315-4f60-9fb8-838830daea50) - DFU Control Point [N W] (8ec90001-f315-4f60-9fb8-838830daea50)    Client Characteristic Configuration (0x2902) D 20:30:01.880 gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true) D 20:30:01.883 gatt.setCharacteristicNotification(8ec90001-f315-4f60-9fb8-838830daea50, true) D 20:32:03.596 [Callback] Connection state changed with status: 8 and new state: DISCONNECTED (0) E 20:32:03.596 Error 8 (0x8): GATT CONN TIMEOUT I 20:32:03.596 Disconnected D 20:32:03.610 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED