Originally Posted by rob_z11
I can find 17.1.22, but it won't install.
It installed on Pixel A 20190411 alright. Gave "device not certified" error. Went to recommended Google site, input GSF id, got a registered id number too. But continued to give same error even after that too. Pixel A 20190510 boot loops on my device - never came out even after 35 minutes. Tried with Nitrogen and Baikal.
Generic A behaved exactly the same way with regard to 04/11 and 05/09 builds but did not try installing GMS 17.1.22 on that couple of days back. Moved to try Pixel A as @bilausdaniel
had mentioned that Pixel A is being used as a daily driver.
However due to data/call requirements on VoLTE SIM moved back to P.
Edit: I installed nodpi version of GMS 17.1.22 at -https://www.apkmirror.com/apk/google-inc/google-play-services/google-play-services-17-1-22-release/google-play-services-17-1-22-020400-245988633-android-apk-download/download/
On trying again Pixel A 20190411 the above GMS 17.1.22 registered got a new Registered Android ID, able to login. It took some time during which "Google Play Services requires an action" was screaming down as notifications.