Google Account Manager version 5.1-1743759 is a fundamental system component for Android 5.0 (Lollipop) that facilitates the synchronization and management of Google services on mobile devices. Core Functionality
The release of Android 5.0 (Lollipop) represented a radical visual and architectural shift for the Android ecosystem, introducing Material Design and the ART runtime. However, it also introduced a significant security feature known as Factory Reset Protection (FRP). Designed to deter theft, FRP locks a device to the last Google account logged in, rendering a stolen device useless to a thief who performs a factory reset without knowing the credentials. Google Account Manager 5.1-1743759 -Android 5.0
Tech-savvy users found that they could sideload this specific 5.1-1743759 version because it allowed for a "Browser Sign-in" option that newer versions had patched out. This allowed users to bypass the lock and regain access to their phones. Sunset of an Era Google Account Manager version 5
To add, remove, or sync your current accounts on a working device, go to Settings > Accounts (or Passwords & Accounts) > Google directly on your smartphone. Security Checkup: Designed to deter theft, FRP locks a device