Window, iOs 8 And Android Devices Break Coalition With Whatsapp.
As at December 31 2019, WhatsApp cease functioning on phones running with Windows mobile operating system.
WhatsApp is also ending coalition for old versions of both Android and iOs operating system.
On the same vein, Apple iPhone users, iOs 8 and Android devices with version 2.3.7 will stop using Whatsapp by 1st of February 2020. Meanwhile, they can never reverify their existing account.
WhatsApp explained that the operation is essentially to ensure the security of the users.