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Tronsmart Onyx Free Manual | Instructions & Troubleshooting

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The Tronsmart Onyx Free comes with a Qualcomm QCC3020 chipset, IPX7 water-proof certification, cVc 8.0 and DSP noise cancellation technologies, 7 hours of working time, and much more. Learn how to use them with this new Tronsmart Onyx Free Manual.

Tronsmart Onyx Free Manual | Everything You Need To Know!

Tronsmart Onyx Free Manual | How to Pair / Connect?

To iOS and Android phones

Step 1: Open the lid of the charging case, so the earbuds turn on and pair to each other. When a red and blue light flashes alternately on the left earbud, they will be ready to pair to any device.

Step 2: Go to the Bluetooth settings.

Step 3: Select “Tronsmart Onyx Free”. If a password is needed, type “0000”.

Step 4: After that, that light will turn off, and the pairing will be done.

To PC (Windows)

Step 1: Turn on Window’s Bluetooth.

Step 2: Go to the settings.

Step 3: Go to “Bluetooth and other devices”.

Step 4: Click on “Add device”.

Step 5: Click on Bluetooth.

Step 6: Open the lid of the charging case, so the earbuds turn on and pair to each other. When a red and blue light flashes alternately on the left earbud, they will be ready to pair to any device.

Step 7: Select “Tronsmart Onyx Free”. If a password is needed, type “0000”.

Step 8: After that, that light will turn off, and the pairing will be done.

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Tronsmart Onyx Free Manual | How to Wear?

Step 1: Take both earbuds out of the charging case.

Step 2: Identify the left and right earbuds.

Step 3: Choose the ear tips that best suit your ears.

Step 4: Insert the headphones into the inner canal of the ears.

Step 5: Rotate for the best possible comfort and best fit.

Tronsmart Onyx Free Manual | How to Turn On and Off?

Automatically

Turn on: Open the lid out of the charging case. They will turn on automatically.

Turn off: Close the lid of the charging case. They will turn off automatically.

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Manually

Turn on: Press and hold the multifunction touch button on both earbuds for about 3 seconds. They will turn on.

Turn off: Press and hold the multifunction touch button on both earbuds for about 5 seconds. They will turn off.

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How to Control? / How to Operate? – Instructions

  • Play or pause music: Press the multifunction touch button on any of the earbuds one time.
  • Turn the volume up: Press the multifunction touch button on the right earbud two times.
  • Turn the volume down: Press the multifunction touch button on the left earbud two times.
  • Play the next song: Press the multifunction touch button on the right earbud three times.
  • Play the previous song: Press the multifunction touch button on the left earbud three times.
  • Answer an incoming call: Press the multifunction touch button on any of the earbuds once.
  • End a call: Press the multifunction touch button on any of the earbuds once.
  • Reject an incoming call: Press and hold the multifunction touch button on any of the earbuds for 2 seconds.
  • Activating the voice assistant: Press and hold the multifunction touch button on any of the earbuds for 2 seconds.
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Tronsmart Onyx Free Manual | How to Activate Mono Mode?

To activate the mono mode in the Tronsmart Onyx Free, all you have to do is to pick up one of the earbuds from the charging case, and it will work by itself.

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Tronsmart Onyx Free Manual | How to Charge

Earbuds

To charge the earbuds, all you have to do is to place them into the charging case and close the lid. The earbuds will start charging automatically.

Charging case

To charge the charging case, all you have to do is plug a 5V USB Type-C cable into the port on the charging case. It will start charging automatically.

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Tronsmart Onyx Free Manual | How to Reset?

Step 1: Delete all “Tronsmart Onyx Free” records on the connected device.

Step 2: Take out the earbuds from the charging case.

Step 3: Press and hold the multifunction touch button in both earbuds for 5 seconds. The earbuds will turn off.

Step 4: Press and hold the multifunction touch button in both earbuds for 8 seconds, until a blue and red light flashes alternately in both earbuds.

Step 5: After that, the resetting will be done.

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Tronsmart Onyx Free Manual | LED Light Status

Earbuds

  • Red and blue light pairing alternately on the left earbud and light off on the right earbud: Earbuds ready to pair.
  • Red and blue light pairing alternately on the left earbud turns off on the left earbud: Earbuds connected to device.
  • Blue and red light flashing alternately in both earbuds: Earbuds resetting.

Charging case

  • One light on: 0% to 25% of battery.
  • Two lights on: 25% to 50% of battery.
  • Three lights on: 50% to 75% of battery.
  • Four lights on: 75% to 100% of battery.
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Some Common Earbuds Problems & Troubleshooting

Left / Right / One side of the earbuds have stopped working

If this happens, it may be because it is low on battery or it did not connect correctly with the device. To fix this, you can do the following:

1. Try charging the earbud that is not working or both, placing them in the charging case.

2. Try factory resetting the earbuds.

3. Check if the earbuds are operating within a normal working range.

If that doesn’t work, the earbud is probably faulty, and I can go for a refund or replacement of it.

Left / Right / One side of the earbuds has low volume

If this happens, it may be because the earbuds are dirty or the volume is set low. To fix this, you can do the following:

1. Try cleaning the earbud using a cotton swab or carefully clean the mesh with a pin.

2. Try factory resetting the earbuds.

Microphone not working

If this happens, it can be because the microphone is muted, or the earbuds are badly positioned. To fix this, you can do the following:

If the microphone is muted, check the device microphone volume. If that doesn’t work, that means that there might be a defect in the earbud, so try replacing them or get a refund.

Tronsmart Onyx Free earbuds not connecting to Windows/laptop/PC

If the earbuds are earbuds not connecting, it can be because the Bluetooth on the computer has a pairing problem. To fix this, you can do the following:

1. Try disabling Bluetooth from nearby devices >>> then activate pairing mode of the earbuds, pair and connect earbuds from Settings >>> Bluetooth & other devices >>> Add a new device >>>> elect Bluetooth,

2. Try uninstalling and reinstalling the Bluetooth driver, or update the Bluetooth driver. All can be done in Manage >>> Device Manager, reset earbuds (if available), and then repeat the step.

3. Try resetting the earbuds.

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Credits: Scarbir

FAQs

Are Tronsmart Onyx Free waterproof?

The Tronsmart Onyx Free have an IPX7 water-resistant rating, meaning that they not only are they against water but they are also protected against the effects of immersion.

Does Tronsmart Onyx Free have a microphone?

Yes, the Tronsmart Onyx Free have integrated microphones.

Do Tronsmart Onyx Free have low latency/gaming mode?

No, the Tronsmart Onyx Free don’t have low latency/gaming mode.

How to know when Tronsmart Onyx Free are fully charged?

These earbuds take about 1 hour to charge so, after that time, they should be fully charged.

Can Tronsmart Onyx Free connect to PC and Laptop?

Yes, the Tronsmart Onyx Free can connect to PCs, laptops and tablets.

We hope you now know how to operate the earphone from the above Tronsmart Onyx Free Manual. Want to know anything about the earphones? Do not hesitate to ask in the comments section.

In case you want or need to contact the Tronsmart company, all your information can be found on its Contact Us page, where you can find numbers and emails available for several countries!