
If the Limit Mobile data usage option is enabled, the Google Duo application will automatically limit the speed to 1 mbps. If the Wifi connection is fast, turn off mobile data to improve call quality Now the Google Duo Knock Knock feature has been disabled.Ħ. Next on the screen Knock Knock, switch the optional slider to OFF.ĥ. On the Duo setup screen, find the Knock Knock option.Ĥ. Click the 3 dots icon in the top right corner of the application window and select Settings. Open the Google Duo application on your device.Ģ. To turn off the Knock Knock feature on Google Duo, follow the steps below:ġ. However, if you use mobile data, the advice is to turn off this Knock Knock feature because this feature will "consume" a small amount of mobile data. If Knock Knock is activated, when making a video call on the app, other users will see you before they accept the call. Turn off Knock Knock to disable call video preview Customize settingsĬlick on the 3 dots in the right row icon in the top right corner of the application screen, select Settings to open the "tweak" the application settings window.ĥ. To block the phone number, click the Block number option to finish. The popup window appears at this time, with the Remove from list and Block numbers options available. Open Google Duo, then click on any phone number you want to block. The recipient of the call cannot hear what you have said but can only watch your video. Just click the mic icon on Google Duo and the sound will be turned off. You can easily switch between the rear and front camera during the call process on Google Duo application by clicking on the flip icon on Google Duo as shown below.

Switch between the rear and the front camera In the article below, Network Administrator will introduce you to some tips to help you master Google Duo better. Although recently released, Google Duo has really caused a fever and has become a Pokemon GO application. The application is similar to Facetime of Apple or Skype and Facebook Messenger. Google Duo is Google's video calling application.
