I know this was posted earlier but im going to tell you how to do it and not have someone else recover it..

Step 1-Be over Level 55
Step 2-Let a trusted friend family member or your other xbox recover your account
Step 3-Be in another account you have or just made make sure ur friend is level 80
Step 4-Have him sign ur acc in first then his
Step 5- Invite Him to your game Search for a game while he is on the last part over cancel on prestiege. when all party members are in back out
Step 6- he should see that you can prestiege so on ur account controller press B B prestiege yes if u have any questions message me


Also you may get banned i am unsure so you do this at your own risk also works for positive prestiege tokens if ur level 1 +rep and thanks if it help and im always here for questions