Google Account Manager is not an app you "use" in the traditional sense; it is a background system service. Its sole purpose is to handle authentication tokens between your Android 5.0 device and Google's servers. When you enter your Gmail address and password into a Lollipop phone, you are not logging into individual apps—you are logging into the Account Manager. It then securely stores an encrypted token, allowing Gmail, YouTube, Drive, and the Play Store to verify your identity without asking for your password repeatedly.
Reboot your device to ensure the system recognizes the newly installed manager. Important Limitations i--- Google Account Manager 5.1-1743759 -Android 5.0
was a maintenance release designed to patch these specific issues. It focused on: Google Account Manager is not an app you
Do not download this file from untrusted sources. Instead, update your Google Play Services and use a supported Android version. The era of Lollipop has passed, and so has the utility of Account Manager 5.1-1743759. It then securely stores an encrypted token, allowing
Cached data conflict or corrupted Dalvik cache. Fix:
To understand version 5.1-1743759, we must revisit the Android Lollipop era.
This particular version is often used as a workaround to add a new Google account to a locked device after a factory reset. Google Help Technical Details 5.1-1743759. Compatibility: Designed for Android 5.0 and 5.1 (Lollipop). File Name: com.google.android.gsf.login File Size: Approximately Guide: How to Use GAM 5.1