If you're looking to take your soundcore C40i earbuds listening experience to the next level, you'll want to read this article. We'll be sharing some tips and tricks on how to enhance the sound quality of your earbuds. To enhance soundcore C40i's sound quality, please try the steps below:

1. Adjust the sound effects in the soundcore app to improve sound quality.

2. When the earbuds are connected to a phone, playing music during a call may lead to a decline in sound quality. Audio transmitted via the Hands-Free Profile (HFP) can result in reduced music quality.

3. If the earbuds are connected to a macOS computer and you access the system's input settings page, the earbuds will enter call mode, resulting in reduced music quality. Please close this settings page. If you are using a Windows computer, ensure that the sound output is set to "soundcore C40i."

4. Verify if the song being played has quality issues. For the best experience, try using original versions of songs.

5. When watching videos, check if the video itself has sound quality issues. Try switching to a different video source.

By following these tips and tricks, you can enhance the sound quality of your soundcore C40i earbuds and enjoy a more immersive listening experience. Whether you're listening to music, watching movies, or taking calls, these simple adjustments can make a big difference. So go ahead and try them out for yourself, and let us know if you need any assistance. You can contact us!