Lingo N21 - Troubleshooting: Why doesn’t the Lingo N21 reconnect automatically after charging? – Avantree Support

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Lingo N21 – Not Reconnecting After Charging

This is normal. Placing the Lingo N21 on the charging dock turns the headset OFF.

When you remove the headset from the dock, it does not turn back on automatically. Turn it on manually, then it should reconnect to the last paired device.

After Charging

Remove the Lingo N21 from the charging dock.
Press the Power / MFB button to turn it ON.
Wait a few seconds for it to reconnect.

No re-pairing is needed. The headset should reconnect automatically to the last paired Bluetooth device.

Something Doesn’t Look Right?

The Headset Turns ON but Does Not Reconnect

Make sure Bluetooth is ON on your phone, tablet, or computer. Then open Bluetooth settings and select Lingo N21.

It Keeps Connecting to a Different Device

The headset may be reconnecting to another previously paired device nearby. Turn Bluetooth OFF on that device, then select Lingo N21 on the device you want to use.

Lingo N21 Does Not Appear in Bluetooth Settings

Turn the Lingo N21 OFF.
Press and hold the Power / MFB button for about 5 seconds.
Keep holding until the LEDs flash red and blue.

Flashing RED & BLUE = Bluetooth pairing mode

Then select Lingo N21 in your Bluetooth settings.

Need More Lingo N21 Help?

See all setup and troubleshooting guides for this product.

View Lingo N21 Support

Still Need Help?

Contact Avantree Support and tell us which device the Lingo N21 is trying to connect to.

Contact Avantree Support