After Update Andoid 5.0.2 - tablet not syncing I have a Samsung Galaxy Tab 4 (Model SM-T530NU). It was updated to the new Android 5.0.2 and now nothing is syncing. Games, Facebook, Twitter, Instagram, etc. are not syncing. Does anyone know a solution to this problem?
It maybe possible that auto sync is off.

Follow these steps:


Tap Settings. 
Select the Connections tab. 
Tap Data usage. 
Tap Menu, then select the Auto sync data check box. 
Review the pop-up message, then tap OK.