WhatsApp announced that the popular chatting application will stop working on millions of phones running old versions of the Android and iOS operating systems as of November 1.
The popular app announced that it will no longer support phones running Android 4.0.4 and earlier from Monday, and said users will lose their conversations if they are not already backed up before today.
Users are recommended to use devices running Android 4.1 and above.
The app will also stop working on older versions of iOS.
The app said it will only work on devices running iOS 10 and later and feature phones like Jio Phone and Jio Phone 2 running KaiOS 2.5.0 and later.