Hello,
Can you try the following steps?
- Open the Project Settings and check “Platform - Android” > “Android Package Name”
- If it begins with “com.EpicGames” like com.EpicGames.AndroidQuickStart, replace “EpicGames” part with something like “YourCompany” or make it lower case (com.epicgames)
- Go to your project folder and delete Intermediate/Android folder to clear everything once for sure
- Connect your Android devices to your PC
- Try Quick Launch as the Android Quick Start document explains
I hope this would help you!
Thanks