Downloading and installing the Google Play Store on Android 4.2.2 (Jelly Bean) is difficult because Google officially ended support for these older versions years ago

A small utility that forces the account sign-in process. Without it, “Add account” will just freeze.

. While the Play Store may still exist on some devices, it often experiences "no connection" errors or fails to download modern apps that require newer security protocols. Current Status of Play Store on Android 4.2.2 Official Support