If manual APK installation proves unstable:
Android 7.1.2 is older, and Google has increased security requirements over time.
On older Android versions like 7.1.2, the permission system is slightly different from Android 10+. google play store apk download for android 7.1.2
Do not root your phone unless you absolutely have to. Most Android 7 devices allow "unknown sources" installation.
Step 1: Enable Unknown Sources
Step 2: Find a Trustworthy Source Do not use APKPure or APKMirror? Wait – actually, do use APKMirror. It is owned by the same team as Android Police and signs all APKs with cryptographic signatures.
Step 3: Download the Correct Variant
Step 4: Install & Reboot