This log is now for a working recovery by "solution #2":

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❯ bluetoothctl
Agent registered
[LIFT]# scan on
Discovery started
[CHG] Controller A0:9F:10:BE:79:E4 Discovering: yes
[NEW] Device 3A:1A:52:FD:4F:69 ET-5150 Series
[NEW] Device 04:A2:22:29:ED:4A RX-V685 29ED47 Bluetooth
[NEW] Device 4A:A8:0C:B8:A7:61 Apple Pencil
[DEL] Device 4A:A8:0C:B8:A7:61 Apple Pencil
[CHG] Device 3A:1A:52:FD:4F:69 RSSI: 0xffffffb0 (-80)
[CHG] Device 3A:1A:52:FD:4F:69 RSSI: 0xffffffa6 (-90)
[DEL] Device 04:A2:22:29:ED:4A RX-V685 29ED47 Bluetooth
[NEW] Device 04:A2:22:29:ED:4A RX-V685 29ED47 Bluetooth
[CHG] Device 3A:1A:52:FD:4F:69 RSSI: 0xffffffae (-82)
[CHG] Device 3A:1A:52:FD:4F:69 RSSI: 0xffffffa6 (-90)
[DEL] Device 3A:1A:52:FD:4F:69 ET-5150 Series
[DEL] Device 04:A2:22:29:ED:4A RX-V685 29ED47 Bluetooth
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x003c0104 (3932420)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x001c0104 (1835268)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x00180104 (1573124)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x00100104 (1048836)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x00500104 (5243140)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110b-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x00700104 (7340292)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110b-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x00780104 (7864580)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110b-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 Class: 0x007c0104 (8126724)
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001133-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001105-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001132-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001104-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00005005-0000-1000-8000-0002ee000001
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000112f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110b-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111f-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000110a-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 00001106-0000-1000-8000-00805f9b34fb
[CHG] Controller A0:9F:10:BE:79:E4 UUIDs: 0000111e-0000-1000-8000-00805f9b34fb
[LIFT]#
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