nRF Connect, 2019-09-13
Nordic_Buttonless (D3:CD:8A:FD:E1:51)
V	12:20:27.822	Connecting to D3:CD:8A:FD:E1:51...
D	12:20:27.822	gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D	12:20:29.342	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:20:29.358	[Callback] Connection state changed with status: 0 and new state: CONNECTED (2)
I	12:20:29.358	Connected to D3:CD:8A:FD:E1:51
V	12:20:29.399	Discovering services...
D	12:20:29.399	gatt.discoverServices()
I	12:20:29.726	Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
D	12:20:29.921	[Callback] Services discovered with status: 0
I	12:20:29.921	Services discovered
V	12:20:29.946	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)
- Buttonless DFU [I W] (8ec90003-f315-4f60-9fb8-838830daea50)
Client Characteristic Configuration (0x2902)
D	12:20:29.946	gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true)
I	12:20:29.993	Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 5000ms)
I	12:20:34.452	Connection parameters updated (interval: 195.0ms, latency: 0, timeout: 4000ms)
V	12:20:39.692	[DFU] DFU service started
V	12:20:39.692	[DFU] Opening file...
I	12:20:39.699	[DFU] Firmware file opened successfully
V	12:20:39.699	[DFU] Connecting to DFU target...
D	12:20:39.703	[DFU] gatt = device.connectGatt(autoConnect = false)
I	12:20:39.719	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:20:39.720	[DFU] Discovering services...
D	12:20:39.720	[DFU] gatt.discoverServices()
I	12:20:39.731	[DFU] Services discovered
D	12:20:39.747	[DFU] wait(1000)
W	12:20:40.805	[DFU] Application with buttonless update found
V	12:20:40.805	[DFU] Jumping to the DFU Bootloader...
V	12:20:40.805	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:20:40.805	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:20:40.805	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:20:41.094	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:20:41.094	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:20:41.094	[DFU] Indications enabled
D	12:20:41.094	[DFU] wait(1000)
V	12:20:42.118	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:20:42.118	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
I	12:20:42.463	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:20:42.464	[DFU] Enter bootloader sent (Op Code = 1)
A	12:20:42.465	[DFU] Response received (Op Code = 1, Status = 1)
D	12:20:46.677	[Callback] Connection state changed with status: 8 and new state: DISCONNECTED (0)
E	12:20:46.678	Error 8 (0x8): GATT CONN TIMEOUT
I	12:20:46.678	Disconnected
I	12:20:46.756	[DFU] Disconnected by the remote device
D	12:20:46.756	[DFU] gatt.refresh() (hidden)
D	12:20:46.756	[DFU] gatt.close()
V	12:20:46.756	[DFU] Scanning for the DFU Bootloader...
D	12:20:46.756	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:20:46.768	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
I	12:20:51.763	[DFU] DFU Bootloader not found. Trying the same address...
V	12:20:51.798	[DFU] DFU service started
I	12:20:51.798	[DFU] Firmware file opened successfully
D	12:20:51.799	[DFU] wait(1000)
D	12:20:52.801	[DFU] wait(1000)
V	12:20:53.801	[DFU] Connecting to DFU target...
D	12:20:53.837	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:20:54.577	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:20:54.597	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:20:54.597	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:20:54.597	[DFU] Discovering services...
D	12:20:54.597	[DFU] gatt.discoverServices()
I	12:20:55.170	[DFU] Services discovered
D	12:20:55.192	[DFU] wait(1000)
W	12:20:56.190	[DFU] Application with buttonless update found
V	12:20:56.190	[DFU] Jumping to the DFU Bootloader...
V	12:20:56.190	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:20:56.191	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:20:56.195	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:20:56.281	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:20:56.282	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:20:56.283	[DFU] Indications enabled
D	12:20:56.283	[DFU] wait(1000)
V	12:20:57.320	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:20:57.320	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
A	12:20:57.398	[DFU] Enter bootloader sent (Op Code = 1)
I	12:20:57.399	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:20:57.402	[DFU] Response received (Op Code = 1, Status = 1)
I	12:21:02.472	[DFU] Disconnected by the remote device
D	12:21:02.475	[DFU] gatt.refresh() (hidden)
D	12:21:02.485	[DFU] gatt.close()
D	12:21:02.486	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:21:02.491	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
V	12:21:02.519	[DFU] Scanning for the DFU Bootloader...
I	12:21:02.747	[DFU] DFU Bootloader found with address D3:CD:8A:FD:E1:51
V	12:21:02.766	[DFU] DFU service started
I	12:21:02.766	[DFU] Firmware file opened successfully
D	12:21:02.766	[DFU] wait(1000)
D	12:21:03.768	[DFU] wait(1000)
V	12:21:04.816	[DFU] Connecting to DFU target...
D	12:21:04.817	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:21:05.768	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:21:05.794	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:05.794	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:21:05.794	[DFU] Discovering services...
D	12:21:05.794	[DFU] gatt.discoverServices()
I	12:21:06.335	[DFU] Services discovered
D	12:21:06.377	[DFU] wait(1000)
W	12:21:07.361	[DFU] Application with buttonless update found
V	12:21:07.361	[DFU] Jumping to the DFU Bootloader...
V	12:21:07.361	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:07.361	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:21:07.368	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:21:07.434	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:21:07.434	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:21:07.434	[DFU] Indications enabled
D	12:21:07.439	[DFU] wait(1000)
V	12:21:08.474	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:08.474	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
A	12:21:08.515	[DFU] Enter bootloader sent (Op Code = 1)
I	12:21:08.517	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:21:08.517	[DFU] Response received (Op Code = 1, Status = 1)
I	12:21:13.580	[DFU] Disconnected by the remote device
D	12:21:13.582	[DFU] gatt.refresh() (hidden)
D	12:21:13.589	[DFU] gatt.close()
D	12:21:13.595	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:21:13.621	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
V	12:21:13.621	[DFU] Scanning for the DFU Bootloader...
I	12:21:13.864	[DFU] DFU Bootloader found with address D3:CD:8A:FD:E1:51
V	12:21:13.893	[DFU] DFU service started
I	12:21:13.893	[DFU] Firmware file opened successfully
D	12:21:13.893	[DFU] wait(1000)
D	12:21:14.894	[DFU] wait(1000)
V	12:21:15.931	[DFU] Connecting to DFU target...
D	12:21:15.935	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:21:18.574	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:18.611	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:21:18.611	[DFU] Discovering services...
D	12:21:18.611	[DFU] gatt.discoverServices()
D	12:21:18.611	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:19.165	[DFU] Services discovered
D	12:21:19.199	[DFU] wait(1000)
W	12:21:20.186	[DFU] Application with buttonless update found
V	12:21:20.186	[DFU] Jumping to the DFU Bootloader...
V	12:21:20.186	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:20.186	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:21:20.191	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:21:20.262	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:21:20.262	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:21:20.263	[DFU] Indications enabled
D	12:21:20.263	[DFU] wait(1000)
V	12:21:21.294	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:21.296	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
A	12:21:21.385	[DFU] Enter bootloader sent (Op Code = 1)
I	12:21:21.385	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:21:21.385	[DFU] Response received (Op Code = 1, Status = 1)
I	12:21:26.453	[DFU] Disconnected by the remote device
D	12:21:26.456	[DFU] gatt.refresh() (hidden)
D	12:21:26.459	[DFU] gatt.close()
D	12:21:26.465	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:21:26.498	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
V	12:21:26.498	[DFU] Scanning for the DFU Bootloader...
I	12:21:26.723	[DFU] DFU Bootloader found with address D3:CD:8A:FD:E1:51
V	12:21:26.736	[DFU] DFU service started
I	12:21:26.736	[DFU] Firmware file opened successfully
D	12:21:26.736	[DFU] wait(1000)
D	12:21:27.737	[DFU] wait(1000)
V	12:21:28.772	[DFU] Connecting to DFU target...
D	12:21:28.773	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:21:29.152	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:29.172	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:21:29.172	[DFU] Discovering services...
D	12:21:29.172	[DFU] gatt.discoverServices()
D	12:21:29.173	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:29.726	[DFU] Services discovered
D	12:21:29.807	[DFU] wait(1000)
W	12:21:30.739	[DFU] Application with buttonless update found
V	12:21:30.739	[DFU] Jumping to the DFU Bootloader...
V	12:21:30.739	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:30.739	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:21:30.741	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:21:30.832	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:21:30.832	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:21:30.832	[DFU] Indications enabled
D	12:21:30.832	[DFU] wait(1000)
V	12:21:31.855	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:31.855	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
A	12:21:31.913	[DFU] Enter bootloader sent (Op Code = 1)
I	12:21:31.913	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:21:31.914	[DFU] Response received (Op Code = 1, Status = 1)
I	12:21:36.986	[DFU] Disconnected by the remote device
D	12:21:36.990	[DFU] gatt.refresh() (hidden)
D	12:21:36.999	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:21:37.031	[DFU] gatt.close()
V	12:21:37.031	[DFU] Scanning for the DFU Bootloader...
D	12:21:37.032	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
I	12:21:41.875	[DFU] DFU Bootloader found with address D3:CD:8A:FD:E1:51
V	12:21:41.912	[DFU] DFU service started
I	12:21:41.912	[DFU] Firmware file opened successfully
D	12:21:41.912	[DFU] wait(1000)
D	12:21:42.912	[DFU] wait(1000)
V	12:21:43.923	[DFU] Connecting to DFU target...
D	12:21:43.924	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:21:45.976	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:21:46.002	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:46.003	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:21:46.003	[DFU] Discovering services...
D	12:21:46.003	[DFU] gatt.discoverServices()
I	12:21:46.562	[DFU] Services discovered
D	12:21:46.583	[DFU] wait(1000)
W	12:21:47.577	[DFU] Application with buttonless update found
V	12:21:47.578	[DFU] Jumping to the DFU Bootloader...
V	12:21:47.578	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:47.578	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:21:47.580	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:21:47.662	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:21:47.662	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:21:47.663	[DFU] Indications enabled
D	12:21:47.663	[DFU] wait(1000)
V	12:21:48.679	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:48.679	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
I	12:21:48.787	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:21:48.787	[DFU] Enter bootloader sent (Op Code = 1)
A	12:21:48.787	[DFU] Response received (Op Code = 1, Status = 1)
I	12:21:53.868	[DFU] Disconnected by the remote device
D	12:21:53.879	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:21:53.910	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:21:53.910	[DFU] gatt.refresh() (hidden)
D	12:21:53.910	[DFU] gatt.close()
V	12:21:53.910	[DFU] Scanning for the DFU Bootloader...
I	12:21:54.137	[DFU] DFU Bootloader found with address D3:CD:8A:FD:E1:51
V	12:21:54.154	[DFU] DFU service started
I	12:21:54.154	[DFU] Firmware file opened successfully
D	12:21:54.154	[DFU] wait(1000)
D	12:21:55.153	[DFU] wait(1000)
V	12:21:56.256	[DFU] Connecting to DFU target...
D	12:21:56.257	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:21:56.717	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:21:56.737	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:21:56.737	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:21:56.737	[DFU] Discovering services...
D	12:21:56.737	[DFU] gatt.discoverServices()
I	12:21:57.325	[DFU] Services discovered
D	12:21:57.350	[DFU] wait(1000)
W	12:21:58.344	[DFU] Application with buttonless update found
V	12:21:58.344	[DFU] Jumping to the DFU Bootloader...
V	12:21:58.344	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:58.344	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:21:58.346	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:21:58.416	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:21:58.416	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:21:58.417	[DFU] Indications enabled
D	12:21:58.417	[DFU] wait(1000)
V	12:21:59.454	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:21:59.455	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
A	12:21:59.545	[DFU] Enter bootloader sent (Op Code = 1)
I	12:21:59.545	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:21:59.545	[DFU] Response received (Op Code = 1, Status = 1)
I	12:22:04.605	[DFU] Disconnected by the remote device
D	12:22:04.607	[DFU] gatt.refresh() (hidden)
D	12:22:04.612	[DFU] gatt.close()
D	12:22:04.616	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:22:04.653	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
V	12:22:04.653	[DFU] Scanning for the DFU Bootloader...
I	12:22:06.623	[DFU] DFU Bootloader found with address D3:CD:8A:FD:E1:51
V	12:22:06.639	[DFU] DFU service started
I	12:22:06.639	[DFU] Firmware file opened successfully
D	12:22:06.640	[DFU] wait(1000)
D	12:22:07.658	[DFU] wait(1000)
V	12:22:08.642	[DFU] Connecting to DFU target...
D	12:22:08.684	[DFU] gatt = device.connectGatt(autoConnect = false)
D	12:22:09.808	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:22:09.810	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
I	12:22:09.810	[DFU] Connected to D3:CD:8A:FD:E1:51
V	12:22:09.813	[DFU] Discovering services...
D	12:22:09.814	[DFU] gatt.discoverServices()
I	12:22:10.413	[DFU] Services discovered
D	12:22:10.448	[DFU] wait(1000)
W	12:22:11.437	[DFU] Application with buttonless update found
V	12:22:11.437	[DFU] Jumping to the DFU Bootloader...
V	12:22:11.437	[DFU] Enabling indications for 8ec90003-f315-4f60-9fb8-838830daea50
D	12:22:11.438	[DFU] gatt.setCharacteristicNotification(8ec90003-f315-4f60-9fb8-838830daea50, true)
D	12:22:11.439	[DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x02-00)
I	12:22:11.515	[DFU] Data written to descr.8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 02-00
V	12:22:11.515	[DFU] Notifications enabled for 8ec90003-f315-4f60-9fb8-838830daea50
A	12:22:11.515	[DFU] Indications enabled
D	12:22:11.516	[DFU] wait(1000)
V	12:22:12.565	[DFU] Writing to characteristic 8ec90003-f315-4f60-9fb8-838830daea50
D	12:22:12.565	[DFU] gatt.writeCharacteristic(8ec90003-f315-4f60-9fb8-838830daea50)
A	12:22:12.592	[DFU] Enter bootloader sent (Op Code = 1)
I	12:22:12.592	[DFU] Notification received from 8ec90003-f315-4f60-9fb8-838830daea50, value (0x): 20-01-01
A	12:22:12.592	[DFU] Response received (Op Code = 1, Status = 1)
I	12:22:17.667	[DFU] Disconnected by the remote device
D	12:22:17.670	[DFU] gatt.refresh() (hidden)
D	12:22:17.672	[DFU] gatt.close()
D	12:22:17.683	[Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D	12:22:17.718	[DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
V	12:22:17.718	[DFU] Scanning for the DFU Bootloader...
I	12:22:22.733	[DFU] DFU Bootloader not found. Trying the same address...
V	12:22:22.765	[DFU] DFU service started
I	12:22:22.765	[DFU] Firmware file opened successfully
D	12:22:22.765	[DFU] wait(1000)
D	12:22:23.770	[DFU] wait(1000)
V	12:22:24.797	[DFU] Connecting to DFU target...
D	12:22:24.799	[DFU] gatt = device.connectGatt(autoConnect = false)
E	12:22:25.984	[DFU] Error 133: Connection timeout
D	12:22:25.987	[DFU] gatt.refresh() (hidden)
D	12:22:25.991	[DFU] gatt.close()
D	12:22:26.001	[DFU] wait(600)
D	12:22:26.604	gatt.close()
D	12:22:26.612	wait(200)
V	12:22:26.822	Connecting to D3:CD:8A:FD:E1:51...
D	12:22:26.822	gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D	12:22:27.506	[Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D	12:22:27.534	[Callback] Connection state changed with status: 0 and new state: CONNECTED (2)
I	12:22:27.534	Connected to D3:CD:8A:FD:E1:51
V	12:22:27.566	Discovering services...
D	12:22:27.566	gatt.discoverServices()
I	12:22:27.896	Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
D	12:22:28.102	[Callback] Services discovered with status: 0
I	12:22:28.102	Services discovered
V	12:22:28.122	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] (0x2::q!iguration (0x2902)
Secure DFU Service (0xFE59)
- Buttonless DFU [I W] (8ec90003-f315-4f60-9fb8-838830daea50)
Client Characteristic Configuration (0x2902)
D	12:22:28.122	gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true)
I	12:22:28.162	Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 5000ms)
I	12:22:32.624	Connection parameters updated (interval: 195.0ms, latency: 0, timeout: 4000ms)