Android 7.1.2 corresponds to API level 24. When downloading from APKMirror, you must select a version explicitly labeled as compatible with "Android 7.0+ (Nougat, API 24)".
On devices that completely lack Google services (such as some Chinese phones or custom AOSP ROMs), installing just the Play Store APK will not work. You will need to install first (and sometimes Google Services Framework and Account Manager), or use a GApps package. google play store apk download for android 7.1.2
Android 7.1.2 features a security setting that blocks the installation of applications from outside the official Play Store. You must disable this restriction temporarily. Open the app on your Android 7.1.2 device. Android 7
After you finish installing the Play Store, you can return to Settings and turn Unknown Sources back off to keep your device secure. You will need to install first (and sometimes
The device is failing to securely shake hands with Google's authorization servers.
Important safety practices:
Go to your security settings to allow installations from your browser.