By installing a compatible Play Store APK, you can continue using your Android 4.1.2 device for light browsing, music, and light apps.
If Google's ecosystem completely refuses to connect due to sunset server support, you can still easily download apps using excellent, lightweight third-party app stores that still support Android 4.1.2: play store apk download for android 4.1.2
Anything labeled “Android 5.0+” or “nodpi for Android 8.0+” will install but immediately crash. By installing a compatible Play Store APK, you