PrimePrismaa wrote what is an SLE? I have no idea what it is lol

Hub wrote

SLE (System - Link Exploit) Glitches

PATCHED STATUS: UNPATCHED AS OF 10/09/12

NOTE: I haven't got time to create and add videos tonight, but if anyone wants me to use theirs (ill give credit) then ill be happy to. Also ill be adding how to get 18 people gametypes and gametypes like team juggernaut online tommorrow.

1. SLE Exploit

Click to View Content

Requirements:
2 controllers, your main gold account, a silver or non xbox live account
Steps:
1. Sign into your main account on controller one
2. On your second controller (not signed in at the moment), click on system link
3. Click Ok to the error message
4. Go to any part of the multiplayer e.g barracks on xbox live
5. Sign in to the silver/non-xbox live account on controller two
6. You should now be in system link, well done. Throughout this topic depending on which glitch you choose n.o4 will be different.

2. Token glitch

Click to View Content

Requirements:
2 controllers, modded mpdata (provided), Horizon, main gold account, silver/non xbox live account
Steps:
1. Download this: [ Register or Signin to view external links. ]
(Note: I made this myself, double right shield works but damage on the gun I put it on does not work online - even though the symbol sticks)
2. Download Horizon if you dont already have it
3. On your main account go to splitscreen and start a game and end it (If you are using USB please make sure to select it when asked to)
4. Open the mw3 mpdata in horizon (by plugging in your usb or hdd)
5. Go to contents (top right)
6. There should be one file
7. Right click > Replace > Locate the file you downloaded from me
8. Click Rehash and resign and this should save it to the device automatically.
9. Plug the usb/hdd back into your xbox
10. Load up MW3
11. On controller 1 sign in your main account if not already done so
12. On your main account (controller 1) go to splitscreen, click a once, select the device with the modded mpdata (press y if needed to)
13. Do not go into a lobby in splitscreen. Press b twice to take you back to the xbox live menu
14. On your second controller (not signed in) click system link
15. Click Ok to the error
16. On your main account (controller 1) click system link > disable competitive mode if need to > click barracks > click prestige shop > select something you want > hover over no
17. On controller 2 sign into a silver/non xbox live account
18. On your main account (controller 1) press b
19. On controller 2 select the device with the modded mpdata
20. Go to yes with main account (controller 1)
21. Click A - Well done you did it, repeat steps 11 - 21 to unlock something else

3. Prestige glitch

Click to View Content

(main account needs to be lvl 55 or above) (this is pretty much the same as the token glitch but instead of going into the prestige shop go to prestige and the very last warning)
Requirements:
2 controllers, modded mpdata (provided), Horizon, main gold account (lvl55+), silver/non xbox live account
Steps:
1. Download this: [ Register or Signin to view external links. ]
(Note: I made this myself, double right shield works but damage on the gun I put it on does not work online - even though the symbol sticks)
2. Download Horizon if you dont already have it
3. On your main account go to splitscreen and start a game and end it (If you are using USB please make sure to select it when asked to)
4. Open the mw3 mpdata in horizon (by plugging in your usb or hdd)
5. Go to contents (top right)
6. There should be one file
7. Right click > Replace > Locate the file you downloaded from me
8. Click Rehash and resign and this should save it to the device automatically.
9. Plug the usb/hdd back into your xbox
10. Load up MW3
11. On controller 1 sign in your main account if not already done so
12. On your main account (controller 1) go to splitscreen, click a once, select the device with the modded mpdata (press y if needed to)
13. Do not go into a lobby in splitscreen. Press b twice to take you back to the xbox live menu
14. On your second controller (not signed in) click system link
15. Click ok to the error
16. On your main account (controller 1) click system link > disable competitive mode if need to > click barracks > click prestige mode > go to the very last warning (two symbols are shown) > hover over cancel
17. On controller 2 sign into a silver/non xbox live account
18. On your main account (controller 1) press b
19. On controller 2 select the device with the modded mpdata
20. Go to yes with main account (controller 1)
21. Click A - Well done you did it

4. Class glitch online

Click to View Content

(you can use the mpdata I have provided: [ Register or Signin to view external links. ] , but all you can really use is double riot shield) (if you want to make your own use this: [ Register or Signin to view external links. ] ) (please note that you must have the gun the right level for it to work online and stupid things like thermal on a pistol will not work)
Requirements:
2 controllers, modded mpdata (provided), Horizon, main gold account (lvl55+), silver/non xbox live account
Steps:
1. Download this: [ Register or Signin to view external links. ] or make your own mpdata
(Note: I made this myself, double right shield works but damage on the gun I put it on does not work online - even though the symbol sticks)
2. Download Horizon if you dont already have it
3. On your main account go to splitscreen and start a game and end it (If you are using USB please make sure to select it when asked to)
4. Open the mw3 mpdata in horizon (by plugging in your usb or hdd)
5. Go to contents (top right)
6. There should be one file
7. Right click > Replace > Locate the file you downloaded from me
8. Click Rehash and resign and this should save it to the device automatically.
9. Plug the usb/hdd back into your xbox
10. Load up MW3
11. On controller 1 sign in your main account if not already done so
12. On your main account (controller 1) go to splitscreen, click a once, select the device with the modded mpdata (press y if needed to)
13. Do not go into a lobby in splitscreen. Press b twice to take you back to the xbox live menu
14. On your second controller (not signed in) click system link
15. Click ok to the error
16. On your main account (controller 1) click system link > disable competitive mode if need to > click create a class > click copy > stay on this screen
17. On controller 2 sign into a silver/non xbox live account
18. On your main account (controller 1) press b
19. On controller 2 select the device with the modded mpdata
20. Pick a slot (controller 1)
21. Click A - Well done you did it, the class should now be copied over to online

5. 15 classes glitch online

Click to View Content

(note 15 is the maximum no more than 15 will show up)
Steps:
1. Follow the prestige token glitch on this topic (n.o2)
2. On Step 16 instead of picking what ever you want choose an extra class
3. Repeat untill you have 15.

6. All Titles/embelems glitch (Temporary)

Click to View Content

Requirements: 2 controllers, your main gold account, a silver/non xbox live account
Steps:
1. On your second controller (not signed in) click system link
2. Click ok to the error message
3. On your main account (controller 1) search for a game online (e.g domination)
4. Whilst searching sign into a silver/non xbl profile on controller 2
5. Quickly change competitive mode to enabled if needed to
6. Then click > create lobby
7. Then start game
8. It will load then kick you
9. You will have all titles and embelems temporary (if you sign out or turn off your console they will disappear)