TechHow does a video call take place in minutes? It is like a rocket speed, know the whole system – how mobile phone receives calls via whatsapp mobile 4g 5g and satellite network – 2024-08-05 05:41:11 by times news cr August 5, 2024 by times news cr August 5, 20242024-08-05 05:41:11 Have you ever wondered how it happens when your mobile phone rings? How at … Read more 0 FacebookTwitterPinterestEmail