As the application incorporates new features, the greater the amount of updates you will receive. For this reason, devices with versions of old operating systems will no longer be able to use the app. In the case of Android , WhatsApp will no longer work from February 1, 2020 on cell phones with operating systems 2.3.7 or earlier . For iPhone , the affected terminals are those with iOS 8 or earlier versions , as of the same date. In addition, since December 31, 2019, WhatsApp cannot be u...