There have been some changes to WhatsApp recently and they could leave some facing a total ban from using the popular chat platform. It was confirmed earlier this month that some older iPhones are no longer supported by the Meta-owned service, meaning owners can no longer send messages, make video calls or join group chats.

"Starting May 5, 2025, only iOS versions 15.1 and newer will be supported." WhatsApp explained in an post on its support pages. This update affects devices including the iPhone 5s, iPhone 6 and iPhone 6s, as those smartphones can't be upgraded to the newer operating system WhatsApp now requires for it to work.

Anyone affected by this recent block will now need to switch to an iPhone that's more recent, and one thing they definitely shouldn't consider is trying out unofficial versions of WhatsApp.

There are plenty of duplicate WhatsApp services available via the web that could appear tempting to people not wanting to splash out on an expensive iPhone replacement.

However, installing or using anything that hasn't been checked and verified by WhatsApp could land users in serious trouble.

"Unofficial apps are fake WhatsApp apps, developed by third-parties which violate our Terms of Service. We don't support these apps because we can't validate their security practices," WhatsApp explained.

Those using these dupe applications could get a “Temporarily ban”. If that's not bad enough, this could then turn into a full block for ever.

"Switch to the official app or stop engaging in scraping after being temporarily banned. If you don’t, your account might be permanently banned from using WhatsApp."

Unlike Android devices which offer a more open platform, sideloading apps onto iPhones has never been easy. However, those in the EU can now install software that isn't locked to Apple's App Store.

"In the EU, users will have the option to download apps from alternative marketplaces and a developer’s website using Web Distribution," Apple explained.

Whever you live, it appears the best course of action is to stick to official apps downloaded from the Google Play and Apple App stores.