Note: On Xbox 360, you do not use an "app password" unless you have 2-Factor Authentication enabled. If you have 2FA, you must generate an "App Password" from your Microsoft account security page.
If you have tried the steps above and are still looping, a hard reset of your console and network hardware will clear out lingering DNS caches. Turn off your Xbox 360. Unplug the power cable from the back of the console. xbox 360 your profile was not completely downloaded
The "Your profile was not completely downloaded" error on Xbox 360 is a relic of early cloud computing—a handshake problem between aging hardware and modern servers. While frustrating, it is rarely fatal. In 90% of cases, clearing the system cache or deleting the local profile (but not the items) will resolve the issue instantly. Note: On Xbox 360, you do not use