Audacity For Phone -

: Click Presets & Settings > Factory Presets > Telephone . Confirm : Click OK or Apply to hear the change. Tips for "Studio" Sound from Phone Audio

: Highlight the track or clip you want to change. Audacity For Phone

: You can now use AI plugins in Audacity for advanced noise suppression and audio "super-resolution" to fix low-quality mobile recordings. : Click Presets & Settings > Factory Presets > Telephone

If you recorded audio on your phone and want to use Audacity to make it sound professional: Audacity For Phone

Check out these guides for creating telephone effects and managing mobile audio in Audacity: How To Make Audio Sound Like A Telephone In Audacity YouTube · NapoleonTech

: Use the Noise Reduction effect to clean up background hums.