Latest Google Play Services fixes Android's 'Check for update' [Download Here]

The latest Google Play Services with version 12.2.09 appears to activate the Check for update button on Pixel and Nexus Smartphones.

According to a reddit thread, after installing the latest Google Play Services 12.2.09, the Pixel and Nexus users were able to pull the latest February security patch from Settings>System>System update>Check for update.

You can download and install the latest Play Services from Google Play Store after joining the Beta (Scroll to the bottom of the App listing page, and join the beta).

Download Google Play Services v12.2.09 [Beta]