WhatsApp will stop working on millions of phones within the next two months, as the company will withdraw their service for some older mobile platforms.

From February 1, 2020, any iPhone running iOS 8 or older will no longer be supported, along with any Android device running version 2.3.7 or older.

Users of these operating systems are no longer able to create new WhatsApp accounts or verify existing accounts again.

What's more, WhatsApp is also withdrawing support for all Windows phones from December 31, 2019.