A new WhatsApp update will prevent the popular messaging app from working on millions of phones from 1 January 2021.
Vanguard gathered older Android and iPhone devices will no longer support the latest version of the app, forcing owners to either update their mobile operating system or buy a new smartphone.
Phones set to lose WhatsApp support on 1 January 2021 are listed below;
Apple iPhone 1-4
Samsung Galaxy S2
LG Optimus Black
Motorola Droid Razr
Any Android released before 2010
Phones that will need to update to at least iOS 9 or Android OS 4.0.3:
Apple iPhone 4S
Samsung Galaxy S3 and newer
Samsung Galaxy Note
Motorola Droid 4
Sony Xperia Pro and newer