Since you are not using Google Play, you must allow installation from third-party sources.
Short checklist before using APKPure on Android 4.2.2 apkpure for android 422 install
Find and check the box to allow the installation of apps from sources other than the Play Store. Tap OK on the warning prompt. 2. Find a Compatible Version Since you are not using Google Play, you
: Third-party stores like APKPure have historically faced security issues, such as a malware incident in 2021. Only download files from the official website to minimize risks. apkpure for android 422 install