A:Answer Hi Ttvh4815,
Thank you for reaching out to us with your concern, and we apologize for the inconvenience.
We appreciate your feedback. To turn off/on the key tone/system sounds, please follow the steps below:
Go to settings > System > Sound > System sound > On/Off
Should you need more technical assistance, please feel free to email us at socialsupport@am.sony.com with the following details so we can best assist you.
Name:
BestBuy Username:
Model Number:
Issue:
Telephone Number:
Thanks for choosing Sony!
Best regards,
Romeo
Sony Social Support