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Continue to ChatHow to Enable Startup Boot Sound Chime on Newer Macs https://tips.applenws.com/how-to-enable-startup-boot-sound-chime-on-newer-macs/2020/command-line
How to Enable Startup Boot Sound Chime on Newer Macs https://tips.applenws.com/how-to-enable-startup-boot-sound-chime-on-newer-macs/2020/command-line