If your Bluetooth device won’t connect to your Z407 speakers, try the following:

• Unplug then plug in the speakers again — wait for ten seconds before you plug the speakers back in.
• On your Bluetooth device, remove Logi Z407 from the Bluetooth device list.
• On your device, turn off Bluetooth and then turn it back on, making sure that your device is near the speaker.
• Long-press the Bluetooth button for two seconds to pair the Z407 to your device.
• Make sure the operating system on your source device is updated to the latest version.
• Move your Bluetooth device and speakers away from other wireless sources — you could be experiencing interference.