WhatsApp :-there smartphone operating system, that December 31, 2016 will not run after WhatsApp.
Symbian, Windows 7.1, BlackBerry, Android 2.1 operating system are included. Additionally, this service on Apple's iOS 6 will be closed. None of the users that their smartphone operating system, that December 31, 2016 will not run after WhatsApp.
इन स्मार्टफोनों में 31 दिसंबर को बंद हो जाएगा व्हाट्सएप
https://orcid.org/0009-0007-7473-5279
