If you make a call through an app, please try using your phone to make a call instead to see if the problem persists.

An IPX4 rating is underwhelming, but standard for the category. Neither light rain nor sweat should cause problems, but don't place the earpieces directly under a faucet or submerge them. For the same price, the IP68-rated JBL Endurance Peak 3 earphones make a lot more sense if you frequently go out in wet conditions. Press and hold the charging case button for 10 seconds until the LED indicators in the charging case flash white rapidly three times. This confirms that the reset is successful. When resetting the earbuds, make sure the earbuds are well connected with 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 which confirms the earbuds are properly connected with the charging case.

Remove the maximum volume limit on your phone. Go to Settings > Sounds & Haptics > Headphone Safety and turn off Reduce Loud Sounds. For starters, you can choose between adaptive active noise canceling, which will adjust to your environment, or controlling it manually. You’ll also find two versions of transparency mode (vocal and full), and in a parody of Sony’s loaded control system, even a version designed to adapt to different transportation modes like trains, planes, and various automobiles. Wind Buffering is one of my favorite extras, effectively keeping your ears from getting blown out while using transparency mode in a breeze. Turn on absolute volume in the developer options or select "the Bluetooth device volume to sync with the phone" in the Bluetooth settings. 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.

I left the default Soundcore Signature audio profile mode on for testing, but the EQ is an effective tool for tweaking the bass, mids, and treble response. Please keep in mind that LDAC mode can only be utilized if your mobile device also supports LDAC. If you are using a Samsung mobile phone, you may need to manually activate the LDAC switch in the Bluetooth settings interface. Forget" the earbuds in your device's Bluetooth history. Reboot your Bluetooth device such as your phone or computer. Battery life comes in at around nine hours in-ear, with the charging case pushing the total up to 28 hours. Those figures fall to seven and 24 hours with ANC enabled, or five and 15 hours with spatial audio turned on. The Liberty 4 support both wireless and fast charging, with the latter providing up to three hours of listening from 15 minutes on charge.

How do the Anker Soundcore Liberty 4 NC connect?

Make sure your earbuds have enough battery and the ear tips are attached properly. You can then reset the earbuds using the following steps: 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. LDAC is exclusively supported on Android phone systems 8.0 or above and is not compatible with iOS devices. If you only want to listen to the audio on the computer, select "soundcore Liberty 4 NC Stereo" for the computer audio. If you need to adjust the volume, adjust both the software and the computer volume. After the update is completed, you will notice an LDAC icon on the Liberty 4 NC interface in the soundcore app. This indicates that your earbuds now support LDAC mode.

As mentioned, the app has many options for customizing the ANC experience, but that's not necessarily an advantage; the best implementations I've tested don't require any user intervention. For what it's worth, the Adaptive Noise Cancelling mode seems to work similarly to the Manual mode at the max level (5). The Transportation mode might be worth trialing depending on your environment, but most people should choose the Adaptive Noise Cancelling mode or the highest manual setting.Regarding this issue, if the audio source doesn't have much bass, the earbuds will have poor bass. To confirm the problem, please try the following troubleshooting: Try different types of music and turn up the volume on the connected device to see if it helps at all.

It’s time to put these claims to the test. Are the Anker Soundcore Liberty 4 NC up there with the best affordable ANC earphones? Here are my thoughts. Design The Manual Mode offered the best performance and minimized some high-frequency noises when set at the highest level. The case’s matte exterior feels well-built and good in your hands, reminiscent of the egg-like case you’ll get with Google’s Pixel Buds Pro—one of many competitors that cost double or more at full price. As with the Space A40, I was delighted to find the case is Qi-charging compatible, something plenty of pricier buds skip.

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. If the earbuds are not worn properly in your ears, you may not achieve the correct call performance.