If WhatsApp refuses to send an SMS verification code, the server architecture has completely deprecated the version. You may need to look into Cydia tweaks like WhatsPad or custom server proxies, though these are highly unstable. If you want to try this setup, let me know: Is your iOS 7.1.2 device currently jailbroken ? What specific iPhone or iPad model are you using?
Look for collections labeled "iOS 7 IPA Collection" or "Legacy iOS App Archive." whatsapp ipa for ios 712 best
Whatsapp on my iphone 4 with ios 7.1.2 is… - Apple Community If WhatsApp refuses to send an SMS verification
You do not necessarily need a jailbroken device to install an IPA, but it makes the process easier. Method 1: Sideloading via Sideloadly (Best Method) Windows/Mac Computer, USB Cable, Apple ID. Steps: Download Sideloadly on your computer. What specific iPhone or iPad model are you using
Sideloading legacy apps requires specific preparations to avoid errors during installation.