Device Manager, 2025-10-16 NCA_H_37e1ca3530b0efe7 (EC:6A:3C:9B:72:5C) V 11:35:47.121 Connecting to NCA_H_37e1ca3530b0efe7 using AutoConnect(automaticallyRequestHighestValueLength=true) D 11:35:48.251 onConnectionStateChange: status=0, newState=2 I 11:35:48.262 Connected to EC:6A:3C:9B:72:5C I 11:35:48.325 Connected to NCA_H_37e1ca3530b0efe7 V 11:35:48.328 Requesting MTU: 517 D 11:35:48.564 onMtuChanged: mtu=498 I 11:35:48.573 MTU set to 498 V 11:35:48.575 Discovering services D 11:35:48.580 onServicesDiscovered: status=0 I 11:35:48.583 Services discovered E 11:35:48.598 Monitoring & Diagnostics Service not supported V 11:35:48.600 Disconnecting from NCA_H_37e1ca3530b0efe7 D 11:35:48.606 onConnectionStateChange: status=0, newState=0 I 11:35:48.608 Disconnected from NCA_H_37e1ca3530b0efe7 I 11:35:48.627 Services discovered I 11:35:48.633 MTU changed to: 498 I 11:35:48.741 Data written to descr. 00002902-0000-1000-8000-00805f9b34fb I 11:35:48.745 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:48.836 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 01-00-00-19-00-00-FF-06-BF-68-62-75-66-5F-73-69-7A-65-19-09-AB-69-62-75-66-5F-63-6F-75-6E-74-04-FF I 11:35:48.841 Wait for value changed complete A 11:35:48.850 Received Header (Version: 0, Op: 1, Flags: 0, Len: 25, Group: 0, Seq: 255, Command: 6) CBOR {"buf_size":2475,"buf_count":4} I 11:35:48.862 SMP reassembly supported with buffer size: 2475 bytes and count: 4 I 11:35:48.866 PHY read (TX: LE Coded, RX: LE Coded) A 11:35:48.872 Sending (18 bytes) Header (Version: 1, Op: 2, Flags: 0, Len: 10, Group: 0, Seq: 0, Command: 0) CBOR {"d":"Hello!"} A 11:35:48.876 Sending (9 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 1, Group: 0, Seq: 1, Command: 6) CBOR {} I 11:35:48.878 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:48.881 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:48.930 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 0B-00-00-0B-00-00-00-00-BF-61-72-66-48-65-6C-6C-6F-21-FF A 11:35:48.938 Received Header (Version: 1, Op: 3, Flags: 0, Len: 11, Group: 0, Seq: 0, Command: 0) CBOR {"r":"Hello!"} I 11:35:49.016 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 09-00-00-19-00-00-01-06-BF-68-62-75-66-5F-73-69-7A-65-19-09-AB-69-62-75-66-5F-63-6F-75-6E-74-04-FF A 11:35:49.019 Received Header (Version: 1, Op: 1, Flags: 0, Len: 25, Group: 0, Seq: 1, Command: 6) CBOR {"buf_size":2475,"buf_count":4} A 11:35:49.031 Sending (19 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 11, Group: 0, Seq: 2, Command: 7) CBOR {"format":"sv"} I 11:35:49.040 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:49.106 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 09-00-00-06-00-00-02-07-BF-62-72-63-08-FF W 11:35:49.113 Received Header (Version: 1, Op: 1, Flags: 0, Len: 6, Group: 0, Seq: 2, Command: 7) CBOR {"rc":8} A 11:35:49.126 Sending (9 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 1, Group: 0, Seq: 3, Command: 8) CBOR {} I 11:35:49.133 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:49.197 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 09-00-00-15-00-00-03-08-BF-6A-62-6F-6F-74-6C-6F-61-64-65-72-67-4D-43-55-62-6F-6F-74-FF A 11:35:49.202 Received Header (Version: 1, Op: 1, Flags: 0, Len: 21, Group: 0, Seq: 3, Command: 8) CBOR {"bootloader":"MCUboot"} A 11:35:49.226 Sending (30 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 22, Group: 0, Seq: 4, Command: 8) CBOR {"query":"active_b0_slot"} I 11:35:49.232 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:49.287 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 09-00-00-06-00-00-04-08-BF-62-72-63-03-FF W 11:35:49.292 Received Header (Version: 1, Op: 1, Flags: 0, Len: 6, Group: 0, Seq: 4, Command: 8) CBOR {"rc":3} A 11:35:49.306 Sending (20 bytes) Header (Version: 1, Op: 0, Flags: 0, Len: 12, Group: 0, Seq: 5, Command: 8) CBOR {"query":"mode"} I 11:35:49.314 Data written to da2e7828-fbce-4e01-ae9e-261174997c48 I 11:35:49.376 Notification received from da2e7828-fbce-4e01-ae9e-261174997c48, value: (0x) 09-00-00-08-00-00-05-08-BF-64-6D-6F-64-65-02-FF A 11:35:49.382 Received Header (Version: 1, Op: 1, Flags: 0, Len: 8, Group: 0, Seq: 5, Command: 8) CBOR {"mode":2} I 11:35:53.437 Connection parameters updated (interval: 11.25ms, latency: 0, timeout: 420ms) I 11:35:54.465 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 420ms) E 11:36:05.231 Upload failed: Mcu Mgr Error: 8 I 11:36:09.762 Connection parameters updated (interval: 45.0ms, latency: 0, timeout: 420ms) W 11:36:19.628 Error: (0x13): GATT CONN TERMINATE PEER USER I 11:36:19.634 Disconnected