New Facebook App Update Not Working | Update

Got this myself on my phone, and also it just rejected to update. Below's what worked for me.

Edit: this seems to be an issue that Facebook recognize. It's a concern with the Facebook application, and also not a generalised Play Shop problem.

This is what worked for me at least.

  1. Settings > Apps > All > Google Play Store, Clear information and Clear cache

  2. Settings > Applications > All > Google Play Services > Manage space, Clear all information as well as Clear cache


It does not harmed if you reactivate your phone prior to you try updating facebook again. And also, the set up was SLOW. Just a minimum of 4-5 minutes. However, it did work. Otherwise attempt to uninstall it, or just await a repair.
Facebook Update Problem