As of April 2026, WhatsApp does not work on iOS 7.1.2 , and any ".ipa" file claiming to be "verified" for this version is effectively unusable. While you may find these files on archive sites or in legacy forums, the app will fail during the mandatory verification process. The Reality of WhatsApp on iOS 7.1.2 About supported operating systems | WhatsApp Help Center
Whatsapp on my iphone 4 with ios 7.1.2 is… - Apple Community whatsapp ipa for ios 712 verified
“WhatsApp IPA for iOS 7.1.2 (Verified) – Tread Extremely Carefully” As of April 2026, WhatsApp does not work on iOS 7
WhatsApp officially dropped support for iOS 7 and older many years ago. The current requirement is iOS 15.1 or later. API Obscolescence: As of April 2026