: For the Play Store to function, you must also have a compatible version of Google Play Services installed.
The most stable versions for Lollipop are typically within the 10.x to 20.x range. Modern versions of the Play Store have dropped support for Lollipop, so you must source a "Legacy" or "Lollipop-compatible" APK. The "Extra" Components: Google Play Services Google Play Store Apk Download For Android 5.1 1 Extra