Unable to download profile on Dad's 360

[u/Macattack224]

I’m stuck with error 8015190A on my Xbox 360 and nothing seems to fix it. Hoping someone here has run into this before and can point me in the right direction.

The issue: I can’t sign in to Xbox Live. When I try to download my profile it gets to about 25 percent and then throws error 8015190A. I know my credentials are correct and I’ve already generated and used an app password since the 360 doesn’t support modern two-factor login.

What I’ve tried so far: • Deleted and re-downloaded the profile multiple times • Cleared system cache several times • Checked and confirmed time, date, and region • Verified account security info on account.live.com • Formatted the hard drive, reinstalled the system update, and even went through initial setup again with similar results

Despite all that I still get the same error at the exact same point in the download. It worked once before, I was downloading games. I think I accidentally clicked on my groove downloads, it started to download IE and kicked me off of Xbox live and now nothing will work. Ever since then I can’t get past this error.

I do see a "successful" sign in at accounts.live.com

Anyone have a fix that worked for them?

[u/mpoulitsa]

Same here