functioning on older iPhones and Android devices and not on new phones. Don’t worry now. Help for smartphones that use obsolete operating systems will mainly be terminated by WhatsApp. WhatsApp will not operate on devices
that are not running iOS 9 or Android 4.0.3 operating systems if reports are to be believed.
As announced, starting in 2021, iPhones that do not run on iOS 9 will not be able to use WhatsApp on their phones.
your phone to iOS 9 or later.
You can upgrade your first generation iPhone 6S, 6 Plus, and iPhone SE to iOS 14.
phone is running on. If you are an iPhone user, for instance, go to Settings > General > Information. You can search your iPhone’s device information there. Similarly, you can go to Settings > About Phone when you are an Android
user.
So now you can do it for those who have the option of upgrading their phones to the new apps. But for those who
don’t have the option of upgrading their apps, in order to access WhatsApp on their phones, they’ll have to get a newphone.
Payments recently. Using the Unified Payment Interface (UPI), and India-first, a real time payment system that allows transactions with over 160 supported banks, WhatsApp has collaborated with the National Payments Corporation of India (NPCI). WhatsApp has collaborated with leading banks, such as ICICI
Bank, HDFC Bank, Axis Bank, State Bank of India and Jio Payments Bank, for Indian users. The functionality was
rolled out to users of Android and iOS.
In addition, WhatsApp has introduced Custom Wallpapers, WhatsApp carts, Always Silent, Messages Disappearing,and many other features.Source : indiatoday.in