For some users, using a Google Installer tool designed specifically for Android 5.1 and 6.0 can be a more reliable way to install the entire suite of necessary services (Framework, Account Manager, and Play Store) at once. Where to Download (Trusted Sources)
Since Android 5.1 is an older version, you must manually enable permissions to install files from outside the Play Store: How to download google play stor app 15 Jan 2026 — google play store apk link download for android 51
: This is widely considered the safest source for sideloading. Search for a version compatible with "Android 5.0+" or "Lollipop". For some users, using a Google Installer tool