Halo 4 campaign data erased

My halo 4 campaign data got erased when I recovered it from my friends house. Any help? I was on the last mission and last terminal on legendary solo. If there is no way to get it back I’m going to be even more angry then I already am. It doesn’t even show I completed the prologue.

My campaign got erased too, but I didn’t recover or anything. I just turned on my Xbox, popped in Halo 4, and when everything loaded up it showed to intro to Infinity like I was playing it for the first time. My solo legendary progress was all erased. My loadouts, gone. Spartan, back to recruit armor. Spartan Ops episodes (I had all of them done on legendary solo) showed I hadn’t completed any of them. And the best part about all of this is that there is no way to directly contact 343 so I can tell them I hate them.

Extremely upset as well. I just spent the last 2.5 hours beating the rest of the campaign on legendary and when the final scene ends…nothing. Then I go to my campaign menu and all the level up to we’re unjust place was locked and all info is gone. Shows I beat them in herioc in my achievements but that’s it. Even my multiplayer load outs were all erased. Please tell me a 343 guy will see this and look into it.

just did a system update, saw my campaign data for a moment, then it vanished. this same thing happened to me with gears 3 and you know what happened, i never played the game again, epic did nothing about it. F epic and F you 343 if you dont do anything.

for some reason i cant play the Campaign anymore due to an error…something about “i failed to load the downloadable content” or something -_-…and i just ran out of my gold subscription…someone please help me out