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The Daily Insight

How do I reset my Harman Kardon 4?

Author

David Jones

Published Mar 15, 2026

How do I reset my Harman Kardon 4?

On the bottom of the speaker, right next to the power and service buttons, you’ll find the reset button on the Citation 300 and 500 speaker. Hold this button for 5 seconds. This automatically shuts off the speaker and starts it back up again.

Is the Harman Kardon Invoke a voice activated device?

Harman Kardon has been working closely with Microsoft to ensure a seamless device transition for all Harman Kardon Invoke speakers from a voice-activated device to a Bluetooth-only streaming device. We know that most of our customers primarily use the Invoke to play music because of its premium quality sound.

What to do if your Harman Kardon phone does not work?

Press this button by inserting a small pin into the hole with a small amount of pressure. If done correctly, top panel will have a white ring. LED light does not work or sometimes blink and does not stay on while the device is on. Unplug power cable and wait ten seconds before plugging it back in.

Is the Harman Kardon citation a Bluetooth speaker?

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When does Cortana end on Harman Kardon Invoke?

July 31, 2020 Beginning January 2021, Microsoft will be ending the integrated Cortana service on the Harman Kardon Invoke speaker. Harman Kardon has been working closely with Microsoft to ensure a seamless device transition for all Harman Kardon Invoke speakers from a voice-activated device to a Bluetooth-only streaming device.

Why is my Harman Kardon not pairing with other devices?

Device does not connect to other devices through Bluetooth or does not enter Bluetooth pairing mode. Ask Cortana, “Hey Cortana, pair Bluetooth”, or hold the Bluetooth pair button. The top panel will light up when in pairing mode.

Where can I get a new Harman Kardon battery?

Here is a link to the ifixit Harman Kardon Onyx Studio 2 Battery Replacement guide, which may be of some help. Replacement batteries are available online. Just search for Harman Kardon Onyx Studio 2 battery to find suppliers that suit you.

Where is the factory reset button on Harman Kardon Invoke?

All settings will be erased. Left of the Microphone on/off button on the back of the Invoke speaker, there is a pin hole that is the factory reset button. Press this button by inserting a small pin into the hole with a small amount of pressure. If done correctly, top panel will have a white ring.

How do you turn on microphone on Harman Kardon?

If microphone is muted, there will be a red ring on top panel. In order to turn on the microphone, press the microphone on/off button. Make sure Cortana app was downloaded on a separate device and set up correctly with Invoke speaker.