Parts and locations Ear buds Previous/Next buttons LED indicators Flexible wrap Power button Micro USB connector (for charging) Microphone Volume up/Volume down buttons Pairing the headset Before using your Lenovo Bluetooth Headset W520 (hereinafter called headset), pair it with a mobile phone,...
6 seconds until the red and blue LED indicators flash alternately. Enable the Bluetooth function on the pairing device, and pair with “Lenovo W520.” Using the headset After the headset is paired with a device, it is ready for your use. You can take the...
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Turn up the volume Press the Volume up (+) button. Turn down the volume Press the Volume down (-) button. Answer an incoming call Press the Power button. Reject an incoming call Press and hold the Power button for 2 seconds.
Pause/resume music play Press the Power button. Switch to the previous track Press the Previous button. Switch to the next track Press the Next button. LED indicators The LED indicators on the headset flash in varied ways to indicate different working states of the headset.
Standby (not Blue LED flashes paired) once every 5 seconds Standby Blue LED flashes (paired) twice every 5 seconds In a call Blue LED flashes twice every 3 seconds Initiating a call Blue LED flashes twice every 5 seconds A call incoming Blue LED flashes continuously Playing music...
To charge the Bluetooth headset, find a USB charging cable of a mobile phone first. Connect one end of the USB cable to the headset and the other end to the USB connector on a computer, a mobile phone power adapter, or a portable power bank. Troubleshooting Problem: The device cannot be powered on by pressing the power...
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operations and ensure that the device to be paired has the Bluetooth function enabled. Problem: The device cannot play music. Solution: Ensure that the pairing is successful. Problem: A call comes in when I’m listening to music on the headset. When I finish the call, the mobile phone cannot automatically resume music play.
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the headset and the mobile phone. Problem: There is always disconnection or noises after the headset and a mobile phone are paired. Solution: Ensure that the headset is sufficiently charged. Ensure that there is no barrier between the mobile phone and the headset that might interrupt signal transmission.
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setting or the player setting on the mobile phone. Some mobile phones do not have a complete stereo Bluetooth module, hence no function of music play through a Bluetooth device. You can connect the headset to other mobile phones to check if the headset works.
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disconnect the charging cable and power on the headset for re-pairing. The device should work again. Problem: Unable to mute the device using the headset. Solution: Limited by the Bluetooth agreement, some devices support the mute operation on only one device. In this case, switch the mute function from the device (mobile phone or computer) to the headset.