Why does my BOLTUNE BT-BH023 have an unstable connection?
An unstable connection can occur if there are obstacles between your device and the earbuds, which shortens the effective distance. Try turning off other Bluetooth devices to decrease interference.
What to do if my BOLTUNE BT-BH023 fails to charge?
Make sure you're placing the earbuds into the charging case properly. Also, ensure that the charging case itself is fully charged.
What to do if my BOLTUNE BT-BH023 has poor sound quality?
Ensure you are wearing the earbuds properly and keep them close to each other. Also, place the connected device closer to the earbuds or remove any obstacles between them. Finally, clear any debris from the earbuds.
Why is there no sound in one earbud of my BOLTUNE BT-BH023 Headphone?
Place both earbuds back in the charging case and then take them out again; they should pair automatically. If the pairing fails, restore them to the factory settings as instructed in the “Clear Pairing List” section.
What to do if my BOLTUNE BT-BH023 charging case won't charge?
Ensure that the charging cable is intact and properly plugged in.
Why can't I hear the other party during a phone call with my BOLTUNE BT-BH023?
Set the volume to a higher level.
Safety guidelines for earbud volume and awareness to prevent hearing damage.
Precautions regarding temperature, water exposure, cleaning agents, and physical impact.
Guidance on selecting the correct ear tips for a comfortable and secure fit.
Visual instructions on how to correctly insert earbuds into the ear for optimal performance.
Steps for charging the earbuds by placing them into the charging case.
Instructions for charging the charging case via a USB charging adapter or port.
Automatic powering on of earbuds when the charging case lid is uncovered.
Automatic powering off of earbuds when placed into the charging case and lid is closed.
Instructions for pairing both earbuds simultaneously to a device.
Instructions for using only the left earbud for connectivity.
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