Please note that installing APKs from outside the default Play Store can pose some risks. Be cautious when downloading and installing APKs, and ensure you have a reliable antivirus app installed on your device.
To get the Play Store working, you generally need to sideload three specific APK files in this order: Google Play Services (Version 4.2.42 is highly compatible) --HOT-- Download Play Store For Android 4.2.2