robert5526

I need help, Me and my brother bought halo 4 legendary edition and he put in all the codes into his account. Now usually like every halo game i would also receive the in game items. AN example would be like the recon helmet for halo reach or sgt johnson in firefight for halo odst. But now i cant get anything my brother has? Why? We share the same xbox harddrive and everything. Is this something i need to call up xbox for?