If there is a pop-up window to confirm pairing for "soundcore Liberty 4 NC," please select "pair" If you accidentally select "cancel" you need to refresh (turn off and turn on) the Bluetooth of your device and pair the earbuds again. If you cannot adjust the volume on the app, please select "Liberty 4 NC Hands-Free" as output on your computer and adjust the volume.

That's a pretty big claim to make, so naturally, we're curious to see if it can live up to those high expectations. Ensure that the ear tips are not blocking the charging pins on the earbuds and in the charging case. Make sure the Bluetooth device and earbuds are within Bluetooth range, and there is no signal interference between them. In LDAC mode, high-speed transmission leads to increased power consumption, and it is normal for power consumption to increase. Replace the earbud tips with ones that fit more snugly in your ears and ensure that you are wearing the earbuds in the correct position to create a tight seal.Charge your charging case with a different charging cable and wall charger, and make sure the charging case has enough power. To check if you're wearing the earbuds in the perfect position, take the Fit Test on the soundcore app or check the Quick Start Guide for more information. Try testing your earbuds with a different Bluetooth device in a different environment to see if there is any difference. If the indicators on the charging case don't light up, please check whether the charging case and earbuds are properly connected, have enough power, and you can clean the charging pins with a dry cloth.

Whenever I started talking while wearing these, I could feel the cancelling effect lift a little, allowing me to hear what I was saying without issue. Overall not as good as the 2s but I’ve lost them now so will hope that XXL tips become available for the 4. If one of your earbuds doesn't fit well, please try a combination of the ear tips, such as medium in the left and large in the right. Use a dry cloth or cotton swab with a bit of rubbing alcohol to clean the charging pins in the charging case and on the earbuds to ensure a better connection. Change the ear tips to ones that fit more snugly in your ears and make sure you're wearing the earbuds in the correct position to create a tight seal.

When resetting the earbuds, make sure the earbuds are properly connected to the charging case, or it may cause the reset to fail. When you place the left and right earbuds in the charging case, there will be white LED indicators that confirm the earbuds are properly connected to the charging case. Noisy environments get an extra layer of dampening, so even when I was exercising with equipment at a very busy gym, nothing was distracting me from my playlist. Turn on absolute volume in the developer options or select "the Bluetooth device volume to sync with the phone" in the Bluetooth settings.