If you absolutely must use an Android 4.2.2 device, do not store passwords, banking information, or sensitive photos on it. Use it offline or strictly on a trusted, isolated home network as a media player or smart home remote.
To revive the Play Store on a Jelly Bean device, you must ensure three core components are installed and updated to their last compatible versions: google play store for android 422 apk work
Yes, but only the version 21.x series , and only for downloading very old apps. The latest Play Store will fail. If you absolutely must use an Android 4