What is Sound-Sealed Call on OPPO Phone

Do you frequent public places like public transport, cafes, or restaurants? If so, maintaining your privacy while taking a call would be challenging. However, with the Sound-Sealed Call feature on OPPO phone, you can ensure that the person you are speaking to is not heard by those around you, thus protecting your privacy. Read on!

How to know if the Sound-Sealed Call is activated

The Sound-Sealed Call automatically activates when you are on a call. Just look at the status bar and check the green shield icon. 

Note: The volume level this feature activates is at 8 bars or below. But it is best activated when the volume is at 6 bars or lower. 

Related articles:

• How to Delete the Calls or Call Log on OPPO Phone

• Fix OPPO Phone Call Issues: Can't Make or Receive Calls

* Pictures, settings, and paths might differ from those of your phones, but these won't affect the description in this article.