In this scenario, you must uninstall the program and reinstall it from the App Store. If your messages are operating correctly and other applications show no symptoms of slowing down, the failure of video calls could be due to a failure of Viber installation. Viber video calls not working might be due to a failure of Viber installation. There are several probable causes for this problem, so you must investigate each one separately.

Making a video call on Viber is straightforward with just one tap, but this option is not working for certain users. You will be able to hear your Viber messages due to this.

Click Notifications in this app, go to Alert Style and select either Alerts or Banner. You may select a notification type via the iPhone Settings app if you have an iPhone. When your iPhone is locked, it may not be connected to the Internet, so you won't get alerts until you open it. To fix this, go to Wi-Fi settings, select Advanced, and then check 'Keep Wi-Fi on When Screen Times Out'. The notice appears on your screen, but you do not hear the 'clicking sound'. When your iPhone is locked, Viber usually doesn't ring. You could mute your ringtones or set a do-not-disturb profile, but this isn't always the case. Viber not ringing is one of the most common problems on iOS devices. Step 3: The second option is to disable the device's Wi-Fi Sleep Policy, which you should not do. Choose the first option: Always connected.

Step 2: Select Settings - General, then 'Wi-Fi Sleep Policy' option should appear. Step 1: Open Viber on your iPhone and press on the three horizontal lines in the bottom right corner to access the menu.

Is viber out not working