@willowconner38 wrote:
Some common reasons include: Incompatibility: The modified APK may not be compatible with your phone’s operating system version or hardware specifications. Security: Your phone may have security features that prevent the installation of apps from unknown sources. APK Sync
Or one basic tip of advice:
If you plan to use the Southwest App "APK" for Android, always get the official version of the App from the Google Play Store, linked directly from the SW Website:
https://www.southwest.com/mobile-app/
Or search for it on Google Play as Google is really good about listing only official versions of the App. Never execute a "modded" or any unofficial SW App APK file located elsewhere on the internet, period.
