Facebook Will Not Update

Got this myself on my phone, as well as it just rejected to upgrade. Below's what benefited me.

Edit: this seems to be a problem that Facebook recognize. It's an issue with the Facebook app, as well as not a generalised Play Store issue.

This is what worked for me a minimum of.

Settings > Applications > All > Google Play Store, Clear information and Clear cache

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

It doesn't injured if you reboot your phone prior to you try upgrading facebook once more. And also, the set up was SLOW. Simply at the very least 4-5 mins. But, it did work. If not attempt to uninstall it, or simply await a solution.