File Name: smartoneoxi_10_600_1_s2_1.zip Parts: 1 Size: 122 KB Soft Device Size: Zero KB Bootloader Size: Zero KB [Callback] Central Manager did update state to: Powered ON Connecting to SX-006-D000023... centralManager.connect(peripheral, options: nil) [Callback] Central Manager did connect peripheral Connected to SX-006-D000023 Discovering services... peripheral.discoverServices(nil) Services discovered Starting Secure DFU... Connected to SX-006-D000023 Services discovered Secure DFU Service found Discovering characteristics in DFU Service... peripheral.discoverCharacteristics(nil, for: FE59) DFU characteristics discovered Enabling indications for 8EC90003-F315-4F60-9FB8-838830DAEA50... peripheral.setNotifyValue(true, for: 8EC90003-F315-4F60-9FB8-838830DAEA50) Indications enabled for 8EC90003-F315-4F60-9FB8-838830DAEA50 Buttonless DFU indications enabled Application with buttonless update found Trying setting bootloader name to Dfu22575 Writing to characteristic 8EC90003-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x02084466753232353735, for: 8EC90003-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90003-F315-4F60-9FB8-838830DAEA50 Indication received from 8EC90003-F315-4F60-9FB8-838830DAEA50, value (0x):200201 Response (Op Code = 2, Status = 1) received Bootloader name changed successfully Writing to characteristic 8EC90003-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x01, for: 8EC90003-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90003-F315-4F60-9FB8-838830DAEA50 Indication received from 8EC90003-F315-4F60-9FB8-838830DAEA50, value (0x):200101 Response (Op Code = 1, Status = 1) received [Callback] Central Manager did disconnect peripheral Disconnected by the remote device Buttonless service not configured, see: https://devzone.nordicsemi.com/f/nordic-q-a/59881/advertising-rename-feature-not-working/243566#243566. To workaround, disable alternative advertising name. Scanning for the DFU Bootloader... DFU Bootloader found with name Dfu22575 Connecting to Dfu40721... centralManager.connect(peripheral, options: nil) [Callback] Central Manager did connect peripheral Connected to Dfu40721 Discovering services... peripheral.discoverServices([FE59]) Services discovered Secure DFU Service found Discovering characteristics in DFU Service... peripheral.discoverCharacteristics(nil, for: FE59) DFU characteristics discovered MTU set to 183 Enabling notifications for 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.setNotifyValue(true, for: 8EC90001-F315-4F60-9FB8-838830DAEA50) Notifications enabled for 8EC90001-F315-4F60-9FB8-838830DAEA50 Secure DFU Control Point notifications enabled Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x0601, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60060100010000870000004ea02249 Command object info (Max size = 256, Offset = 135, CRC = 4922A04E) received Received CRC match Init packet Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Command object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x020c00, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600201 Packet Receipt Notif enabled (Op Code = 2, Value = 12) Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x0602, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 6006010010000000f000006914f8e3 Data object info (Max size = 4096, Offset = 61440, CRC = E3F81469) received 61440 bytes of data sent before, CRC match Resuming uploading firmware... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600408 Error 8: Operation not permitted Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 16/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600301000001008f63c0b9 Checksum (Offset = 65536, CRC = B9C0638F) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 17/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 6003010010010099f2f80e Checksum (Offset = 69632, CRC = 0EF8F299) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 18/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100200100ea3a4cd7 Checksum (Offset = 73728, CRC = D74C3AEA) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 19/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100300100a4193f81 Checksum (Offset = 77824, CRC = 813F19A4) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 20/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100400100dec28457 Checksum (Offset = 81920, CRC = 5784C2DE) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 21/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100500100bb830bd9 Checksum (Offset = 86016, CRC = D90B83BB) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 22/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100600100f38c8b9d Checksum (Offset = 90112, CRC = 9D8B8CF3) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 23/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100700100d01b034f Checksum (Offset = 94208, CRC = 4F031BD0) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 24/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600301008001009e3ec3c5 Checksum (Offset = 98304, CRC = C5C33E9E) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 25/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100900100e6532ef2 Checksum (Offset = 102400, CRC = F22E53E6) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 26/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100a00100a4663a7f Checksum (Offset = 106496, CRC = 7F3A66A4) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 27/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100b0010025da18da Checksum (Offset = 110592, CRC = DA18DA25) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 28/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100c0010005b969d4 Checksum (Offset = 114688, CRC = D469B905) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x010200100000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 29/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 60030100d001007006f611 Checksum (Offset = 118784, CRC = 11F60670) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x0102b80c0000, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600101 Data object 30/30 created Uploading firmware... Sending firmware to DFU Packet characteristic... Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x03, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600301b8dc0100af087bba Checksum (Offset = 122040, CRC = BA7B08AF) received Writing to characteristic 8EC90001-F315-4F60-9FB8-838830DAEA50... peripheral.writeValue(0x04, for: 8EC90001-F315-4F60-9FB8-838830DAEA50, type: .withResponse) Data written to 8EC90001-F315-4F60-9FB8-838830DAEA50 Notification received from 8EC90001-F315-4F60-9FB8-838830DAEA50, value (0x): 600401 Data object executed Upload completed in 8.44 seconds [Callback] Central Manager did disconnect peripheral Disconnected by the remote device