Play/Pause: Single-press either earbud button.

Next Track: Double-press the right earbud button.

Previous Track: Double-press the left earbud button.

Volume Up: Press and hold the right earbud for at least 2 seconds. Volume increases step by step until the button is released (audible prompt tones indicate level changes). This feature is enabled by default.

Volume Down: Press and hold the left earbud for at least 2 seconds. Volume decreases step by step until the button is released (audible prompt tones indicate level changes). This feature is enabled by default.

Custom Controls: Open the soundcore app → select C50i → go to Controls and customize button functions.

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