If you don't have enough storage space, it can be blocking the app updates.
Confirm that you have enough storage space in your phone to download updates.It may be down and stopping you from updating the Alien: Blackout app. Please check your wifi / mobile data connection and verify that it is working properly.✅ My Alien: Blackout app is not updating properly in my phone.
✅ I have Alien: Blackout app installation issues.