: Once the download is complete:

The Oreo operating system has specific hardware limitations. Installing the correct, architecture-matched APK ensures smooth performance without draining your battery. Prerequisites Before Installing

Since you are installing a system application manually, you must follow these steps carefully. 1. Download the Correct APK Visit a trusted APK repository like APKMirror. Search for . Select a version around 17.x or 18.x .

Is it unsafe to install apps outside Google Play Store in general?

Instead of hunting for an APK, here is the proper way to access and manage the Google Play Store:

Once the download finishes, pull down your notification shade and tap , or open your local File Manager and navigate to the Downloads folder. Tap the downloaded Google Play Store APK file.

Ensure you did not accidentally download a version meant for Android 9, 10, or newer. Also, check if your phone's internal storage is completely full. "Parse Error: There was a problem parsing the package"