To do this, you must first "purchase" or download the app on a modern iOS device using the same Apple ID.
If your goal is to make a vintage iOS 6 device functional for daily communication, you must look outside the official native WhatsApp client. 1. Web-Based Messaging via Modernized Legacy Browsers whatsapp ipa ios 6
Installing WhatsApp on iOS 6: The Ultimate Legacy Device Guide To do this, you must first "purchase" or
Given that WhatsApp is a dead end, the best advice for owners of a classic iPhone 4 or 3GS is to preserve its legacy as a retro device. They are excellent for playing old games, listening to music, or serving as a dedicated iPod. However, if you must send messages, here are some alternatives to consider: To do this