I need to make sure the information is accurate, though. Let me try to recall any specific details. For example, when Android 4.2 was released, the Play Store was around version 4.2.21 or similar. But I'm not 100% sure. It's better to avoid guessing exact version numbers unless I can confirm. Instead, mention that the Play Store version would be one of the older versions designed to work with Android 4.2.2 and that it's likely outdated by now.
Before you begin the installation process, you must prepare your device to accept files from outside the official store. Go to your device Settings, navigate to Security, and toggle the switch for Unknown Sources. This allows you to install applications from APK files downloaded via your browser. How to Download and Install the Google Play Store APK google play store android 4.2 2 apk