📡 Bluetooth Troubleshooter

Real terminal session: listing paired devices and inspecting the EW04 Plus headset on Ubuntu (Dell Latitude E5570).

slimani@slimani-Latitude-E5570:~$ bluetoothctl devices
Device 3C:4E:56:FC:D7:2A IRIS 2K SmartTV
Device 41:42:2B:A3:FE:0E A9Pro_BLE
Device 34:1C:F0:89:F5:17 Slimani
Device F6:E2:CA:6D:97:8A EW04 Plus
Device E0:06:E6:B5:CE:F5 ines-HP-EliteBook-8470p
Device FC:19:99:E0:B8:1E Redmi 9
slimani@slimani-Latitude-E5570:~$ bluetoothctl info F6:E2:CA:6D:97:8A
Device F6:E2:CA:6D:97:8A (public)
	Name: EW04 Plus
	Alias: EW04 Plus
	Class: 0x00240404 (2360324)
	Icon: audio-headset
	Paired: yes
	Bonded: yes
	Trusted: yes
	Blocked: no
	Connected: no
	LegacyPairing: no
	UUID: Vendor specific           (00000000-0000-0000-0000-000000000000)
	UUID: Audio Sink                (0000110b-0000-1000-8000-00805f9b34fb)
	UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
	UUID: Advanced Audio Distribu.. (0000110d-0000-1000-8000-00805f9b34fb)
	UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
	UUID: Handsfree                 (0000111e-0000-1000-8000-00805f9b34fb)
	UUID: PnP Information           (00001200-0000-1000-8000-00805f9b34fb)
	Modalias: bluetooth:v05D6p000Ad0240
	Battery Percentage: 0x50 (80)
slimani@slimani-Latitude-E5570:~$