nRF Connect, 2026-03-18 AURA 170 HB (DF:B8:BC:AD:4E:21) V 09:58:41.956 Connecting to DF:B8:BC:AD:4E:21... D 09:58:41.956 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M) D 09:58:42.224 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED D 09:58:42.230 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 09:58:42.230 Connected to DF:B8:BC:AD:4E:21 V 09:58:42.236 Discovering services... D 09:58:42.236 gatt.discoverServices() I 09:58:42.929 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms) D 09:58:43.419 [Callback] Services discovered with status: 0 I 09:58:43.419 Services discovered V 09:58:43.443 Generic Attribute (0x1801) - Service Changed [I] (0x2A05)    Client Characteristic Configuration (0x2902) Generic Access (0x1800) - Device Name [R] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) Battery Service (0x180F) - Battery Level [N R] (0x2A19)    Client Characteristic Configuration (0x2902)    Characteristic Presentation Format (0x2904) Device Information (0x180A) - Model Number String [R] (0x2A24) - Manufacturer Name String [R] (0x2A29) - Serial Number String [R] (0x2A25) - Firmware Revision String [R] (0x2A26) - Hardware Revision String [R] (0x2A27) Unknown Service (165e3f01-5824-4fdd-b386-220c5ca15899) - Unknown Characteristic [I R] (165e3f0a-5824-4fdd-b386-220c5ca15899)    Client Characteristic Configuration (0x2902) - Unknown Characteristic [I R] (165e3f0c-5824-4fdd-b386-220c5ca15899)    Client Characteristic Configuration (0x2902) - Unknown Characteristic [I R W] (165e3f0d-5824-4fdd-b386-220c5ca15899)    Client Characteristic Configuration (0x2902) - Unknown Characteristic [I] (165e3f0f-5824-4fdd-b386-220c5ca15899)    Client Characteristic Configuration (0x2902) Nordic UART Service (6e400001-b5a3-f393-e0a9-e50e24dcca9e) - TX Characteristic [N] (6e400003-b5a3-f393-e0a9-e50e24dcca9e)    Client Characteristic Configuration (0x2902) - RX Characteristic [W WNR] (6e400002-b5a3-f393-e0a9-e50e24dcca9e) Unknown Service (0000fd4a-0000-1000-8000-00805f9b34fb) - Unknown Characteristic [R] (d6e8c702-e33a-4533-a08c-15da13c04b57) - Unknown Characteristic [R W] (d6e8c70a-e33a-4533-a08c-15da13c04b57) - Unknown Characteristic [R] (d6e8c70c-e33a-4533-a08c-15da13c04b57) SMP Service (8d53dc1d-1db7-4cd3-868b-8a527460aa84) - SMP Characteristic [N WNR] (da2e7828-fbce-4e01-ae9e-261174997c48)    Client Characteristic Configuration (0x2902) D 09:58:43.443 gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true) D 09:58:43.445 gatt.setCharacteristicNotification(00002a19-0000-1000-8000-00805f9b34fb, true) D 09:58:43.446 gatt.setCharacteristicNotification(165e3f0a-5824-4fdd-b386-220c5ca15899, true) D 09:58:43.447 gatt.setCharacteristicNotification(165e3f0c-5824-4fdd-b386-220c5ca15899, true) D 09:58:43.448 gatt.setCharacteristicNotification(165e3f0d-5824-4fdd-b386-220c5ca15899, true) D 09:58:43.450 gatt.setCharacteristicNotification(165e3f0f-5824-4fdd-b386-220c5ca15899, true) D 09:58:43.451 gatt.setCharacteristicNotification(6e400003-b5a3-f393-e0a9-e50e24dcca9e, true) I 09:58:43.513 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 5000ms) I 09:58:47.654 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 420ms) V 10:00:02.793 [McuMgr] Connecting... D 10:00:02.805 [McuMgr] gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, LE 1M) D 10:00:02.877 [McuMgr] [Callback] Connection state changed with status: 0 and new state: 2 (CONNECTED) I 10:00:02.889 [McuMgr] Connected to DF:B8:BC:AD:4E:21 D 10:00:02.901 [McuMgr] wait(300) V 10:00:03.217 [McuMgr] Discovering services... D 10:00:03.235 [McuMgr] gatt.discoverServices() I 10:00:03.269 [McuMgr] Services discovered V 10:00:03.284 [McuMgr] Primary service found V 10:00:03.317 [McuMgr] Requesting new MTU... D 10:00:03.331 [McuMgr] gatt.requestMtu(498) I 10:00:03.434 [McuMgr] MTU changed to: 498 D 10:00:03.454 [McuMgr] gatt.setCharacteristicNotification(da2e7828-fbce-4e01-ae9e-261174997c48, true) V 10:00:03.472 [McuMgr] Enabling notifications for da2e7828-fbce-4e01-ae9e-261174997c48 D 10:00:03.490 [McuMgr] descriptor.setValue(0x01-00) D 10:00:03.503 [McuMgr] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb) I 10:00:03.613 [McuMgr] Data written to descr. 00002902-0000-1000-8000-00805f9b34fb I 10:00:03.631 [McuMgr] Notifications enabled V 10:00:03.646 [McuMgr] Waiting for value change... V 10:00:03.661 [McuMgr] Writing characteristic da2e7828-fbce-4e01-ae9e-261174997c48 (WRITE COMMAND) D 10:00:03.675 [McuMgr] characteristic.setValue(0x000000010000FF06A0) D 10:00:03.691 [McuMgr] characteristic.setWriteType(WRITE COMMAND) D 10:00:03.706 [McuMgr] gatt.writeCharacteristic(da2e7828-fbce-4e01-ae9e-261174997c48) I 10:00:03.724 [McuMgr] Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 10:00:04.243 Connection parameters updated (interval: 11.25ms, latency: 0, timeout: 420ms) I 10:00:04.246 [McuMgr] Connection parameters updated (interval: 11.25ms, latency: 0, timeout: 420ms) W 10:00:04.662 [McuMgr] Request timed out V 10:00:04.680 [McuMgr] Requesting connection priority: HIGH (11.25–15ms, 0, 5s)... D 10:00:04.698 [McuMgr] gatt.requestConnectionPriority(HIGH) A 10:00:04.754 [McuMgr] Sending (9 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 1, Group: 0, Seq: 0, Command: 8) CBOR {} I 10:00:04.826 Connection parameters updated (interval: 15.0ms, latency: 0, timeout: 5000ms) I 10:00:04.828 [McuMgr] Connection parameters updated (interval: 15.0ms, latency: 0, timeout: 5000ms) V 10:00:04.857 [McuMgr] Writing characteristic da2e7828-fbce-4e01-ae9e-261174997c48 (WRITE COMMAND) D 10:00:04.870 [McuMgr] characteristic.setValue(0x0800000100000008A0) D 10:00:04.883 [McuMgr] characteristic.setWriteType(WRITE COMMAND) D 10:00:04.900 [McuMgr] gatt.writeCharacteristic(da2e7828-fbce-4e01-ae9e-261174997c48) I 10:00:04.920 [McuMgr] Data written to da2e7828-fbce-4e01-ae9e-261174997c48 A 10:00:07.232 [McuMgr] Sending (9 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 1, Group: 1, Seq: 1, Command: 0) CBOR {} V 10:00:07.246 [McuMgr] Writing characteristic da2e7828-fbce-4e01-ae9e-261174997c48 (WRITE COMMAND) D 10:00:07.260 [McuMgr] characteristic.setValue(0x0800000100010100A0) D 10:00:07.278 [McuMgr] characteristic.setWriteType(WRITE COMMAND) D 10:00:07.290 [McuMgr] gatt.writeCharacteristic(da2e7828-fbce-4e01-ae9e-261174997c48) I 10:00:07.307 [McuMgr] Data written to da2e7828-fbce-4e01-ae9e-261174997c48 V 10:00:12.233 [McuMgr] Disconnecting... D 10:00:12.259 [McuMgr] gatt.disconnect() D 10:00:12.293 [McuMgr] [Callback] Connection state changed with status: 0 and new state: 0 (DISCONNECTED) I 10:00:12.307 [McuMgr] Disconnected D 10:00:12.321 [McuMgr] gatt.close() I 10:00:12.522 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 420ms)