1. Start up the game using the low level account (controller 1)
2. Enter MP menu and sign in to high level account (controller 2)
3. Back out controller 2 from party
4. USING CONTROLLER 1, Back out to main menu [The one where the "press A to start" appears]
5. Once in the main menu, press A to start USING CONTROLLER 2 [Black screen will appear]
6. You will get an error message, accept USING CONTROLLER 2
7. Immediately after, quickly double tap A USING CONTROLLER 1 [You will hear a clicking sound]
8. Soon after hearing the 'clicking' notification, spam A USING CONTROLLER 2 until you get a "Connecting to Online Service" message
9. Once you see the message stated above, spam A again, but this time with CONTROLLER 1, keeping pressing A until you see it signed in at the menu with the other account

**At this point, you will know you have done the glitch correctly if both accounts are signed in at the main menu and the clan tag of the High level account was copied down to the low level account**
**IF THE CLAN TAG DID NOT COPY THEN THE GLITCH DID NOT WORK, YOU MUST CLOSE THE APPLICATION AND RESTART FROM STEP 1**

10. If you got a connection interuption error, wait 30 seconds, the game will restart but the rank will stay in tact.
11. Go into MP, get a kill with the now duplicated account
DONE!


If this helped , Someone do me a prestige master account and message me details to Declxnnn (xbox one) or Message me on here.

Thanks