WhatsApp is the most widely used instant messaging application in the world. There are millions of people who communicate with their friends, work and study colleagues, family members, among other contacts, from their smartphones. However, as of November 1, 2021, the instant messaging service will stop working on various Android phones and iPhones.

This was confirmed by Facebook from the official WhatsApp page, where a list of 40 smartphones was published in which the app will not work, since these devices will not be able to resist the size of the next updates of the application.

As you well know, the instant messaging app has been receiving new features in recent months. These patches require mobile devices to have at least Android 4.0.3 or iOS 9. Do you want to know if your phone is on this blacklist? Here we share the list with you.