If you're having trouble with call quality on your soundcore P30i/R50i NC earbuds, we've got some great tips and tricks to help you improve your listening experience and enhance call quality. In this article, we'll be sharing some effective strategies that you can use to ensure that your calls are clear when you use your soundcore P30i/R50i NC earbuds. Here are some steps:

1. If you are only using one earbud, ensure that the other earbud is in the charging case.

2. Replace the ear 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.

3. Ensure that the audio output device selected is "soundcore P30i/R50i NC" on the connected device and turn up the volume on your device.

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

5. Try testing your earbuds with a different Bluetooth device in a different 

environment to see if there is any difference.

If you have any more issues or your issue has not been resolved, please contact us for further assistance.