Install this apk https://www.dropbox.com/s/stuq8vaehh...yncAdapter.apk
you can either push it to system/app and clear dalvik then reboot
or install like any other apk
the sync adapter app will not work with s5 browser therefore u will need the stock n2 browser, if u don't already have it then I have a link at bottom of this post
then as long as sync internet is checked in your google account settings then it will sync
Also here is the link for a stock browser which u have to put it in ur system/app folder
PLEASE HIT THE THANKS BUTTON IF THIS HELPED YOU!!!