为什么文件无法导入? / Why can't I import a file?
请先确认文件格式是否受支持(如 MP3、WAV、M4A 等常见音频格式均可导入),并确保文件大小未超过 500 MB。如果文件来自其他 App,请尝试通过"共享"菜单将文件发送到 AudioTools。若问题仍然存在,请重启 App 后再试。 / First, check that your file is in a supported format — common audio formats like MP3, WAV, and M4A can all be imported. Also ensure the file is under 500 MB. If the file is from another app, try using the Share menu to send it to AudioTools. If the issue persists, restart the app and try again.