WhatsApp starts sounding the death knell for a smart phone (smartphone) series long. Starting 31 December 2018, phone-phones with the operating system Nokia Symbian S40 already can't enjoy the WhatsApp App again.
In the near future, a mobile phone-mobile phone with operating system Android Gingerbread (versions 2.3 to 2.3.7) is also no longer be able to Download WhatsApp Latest Version. Then, on February 1, 2020 WhatsApp is not going to operate again on the phone-phones with the operating system. Not only on Android, phones with operating system iOS 7 will also miss the WhatsApp service commencing February 1, 2020.
WhatsApp will still work on both operating systems until February 1, 2020. However, users can no longer create a WhatsApp account new and a number of features will slowly start cannot be used along with the renewal App WhatsApp.
WhatsApp is already no longer can be used on mobile phones-mobile phone with operating system Blackberry OS, Blackberry 10, and Windows Phone 8. system-operating system was not able to enjoy the services of WhatsApp is Android version 2.3.3, Windows Phone 8, iOS 6, Nokia Symbian S60, Blackberry OS, and Blackberry 10.
Source : WhatsApp 2018