According to HD Blog, Meta is discontinuing support for these older smartphones with the new WhatsApp updates to increase overall app security.

Meta is advising macOS users to either download the new version from the official WhatsApp website or get it from the Mac App Store before the deadline passes. This update is important for anyone ...

Here's a brief rundown: How to use WhatsApp To get started using WhatsApp, you'll need to download the app (for iOS or Android) and create an account. After downloading the app, you'll notice you ...