WhatsApp video calls use WebRTC (Web Real-Time Communication) audio routing. This pipeline operates differently from standard cellular calls. The OS routes cellular calls to Bluetooth automatically. WebRTC apps like WhatsApp require a manual selection. 3 core failure types cause this problem: Bluetooth audio profile mismatches, OS-level permission conflicts, and WhatsApp app audio bugs. Each type blocks the…
Reason the black screen during the WhatsApp calls occurs when the proximity sensor is damaged. Why screen goes black during WhatsApp call? If the software that runs the proximity sensor is not working, there is a possibility that the phone will go dark thinking it is near the object and turn on when you hold…
What is the benefit of WhatsApp dark mode? Dark mode reduces the strain on your eyes which generally cause due to the bright white light effect. Also, the dark mode reduces battery consumption. Emission of the harmful blue lights will be decreased. Is Dark mode good for eyes? Many research and user’s observation report shows…
Does WhatsApp use a lot of battery power? Yes. WhatsApp is one of the applications that make the device drain the battery quickly. The cause of the battery drain is the background process. WhatsApp uses several features requiring continuous updates such as the notification, received message, voice call, etc. Does WhatsApp drain your iPhone battery?…
Here is the simple tweak you need to do on your mobile phone. Can’t receive WhatsApp messages unless I open it? The issue generally occurs when the phone setting restricting the app from sending and receiving the messages until the user takes action to open them. For example, the battery saving mode, notification, do not…
The most common reason is the network problem. Why is my WhatsApp video call blurry? A weak network signal reduces the data download speed. WhatsApp video call requires high-speed internet to receive and send the images. Delay may cause the video call to freeze or produce blurry images. Switch to a stable network to solve…
