It is always this far behind. October update just started rolling out a couple days ago. You'll probably get it in the next week or so. More on reddit.com

Wait that was a bug all along? Thank god More on reddit.com

I discovered something similar recently, used it on multiple devices with great success. But, it seems recently even 4.4.2 stopped working (i believe i did try to update google services just in case), i had to install google accounts 4.4.4 for it to work More on reddit.com

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