I'm having similar problems
I've been trying since I first got the game but mine won't update it gets to 75-80%, I've tried entering the code again and on a different Internet connection help me!!!!!
I've been trying since the first day I got it and i can install it fine but the update gets to 75-80% it just stops and doesn't work anymore, I've tried entering the code again I've tried on someone else's Internet it just won't work if someone can help me that would be great I'm just getting so...