Digital Game Download Stuck at 80%

Hello everyone,

I've recently started playing on my Xbox 360 again, and a friend lent me their account to play a Call of Duty game. The problem is that when I download the game, it stops at 80% and doesn't restart. Instead, I get an error message saying the game couldn't be downloaded. I've tried deleting the profile and console cache, then re-adding the profile, but it's the same issue. I've also tried deleting almost everything on my 13GB hard drive, leaving only a couple of profiles, and re-downloading the game, but it still doesn't work. The game is 7.4GB, so I doubt it's a storage space issue.

Please, can someone help me with this bug or error?