< All Topics Main Phone Issues Android App Won't Open Print App Won’t Open UpdatedMarch 10, 2023 Resolution 1Check if the Basement Defender App is updated to the latest version.Make sure your phone is updated to the current version.Resolution 2Turn off power saving mode.Restart phone.Resolution 3Uninstall app.Restart phone.Reinstall app.Resolution 4Backup your phone.Re-install system software.Restart phone.Download app.