WhatsApp will not work on older generation iPhone from June 1: Check models

WhatsApp has reportedly discontinued support for several older generation iPhone models as of June 1. According to instant messaging update tracker, WABetaInfo, this change is a part of a broader update to WhatsApp’s system requirements, which mentions iOS 15.1 or later for iPhone users. The devices that cannot be upgraded to at least iOS 15.1 can no longer run WhatsApp.

Alongside iPhones, Android devices must be running version 5.0 or higher to continue using the messaging platform.