Apkpure For Android 4.2.2 Now

Use APKPure to locate older APK versions only if you accept security and compatibility risks; prefer F-Droid or official legacy releases, and consider upgrading the OS or device for safer, more reliable app access.

Since you are installing from an "Unknown Source," you must manually enable this permission on your legacy device: Download Aurora Store 4.2.2 Android APK File - APKPure apkpure for android 4.2.2

Android 4.2.2 devices generally run on older 32-bit architectures. Modern apps, especially performance-heavy ones like games, are often compiled for 64-bit (arm64-v8a). If you download a modern app bundle from APKPure, the install will fail with a "Parse Error" because the hardware cannot read the code. Use APKPure to locate older APK versions only