I got a message saying "This version of WhatsApp became obsolete on December 24, 2015. Please go to the Play Store to download the latest version" and that I must update the app from the Google Play Store.
However, when I try to update, it hangs at the message saying Updating and never finishes downloading the update. I have been trying for days, until now, and nothing. I am now stuck without access to WhatsApp.
Please can you advise?