Android openness tightening, security hardening, Pixel reliability, and Googlebook transition

Android’s Advanced Protection adds encrypted intrusion logging, USB-only charging while locked, AccessibilityService and WebGPU restrictions, and failed-authentication lockdown. Google clarified the narrower scope of its sideloading delay, while Android 17 QPR3 and Android Auto updates improve selected devices and workflows; a reported Pixel update-lockout incident still raises data-loss concerns. ChromeOS support through 2034 and Googlebook remain strategically important but operationally unclear.