BF4 Demoted and equipment locked. Please Help

Hey there @BrimReaper69 & @ValorBlaze,

There may not be a way to get the lost data back, but what you can try to do is clear your cache to remove any corrupted data.

1) From the dashboard, click on My Xbox.
2) Select System Settings.
3) Select Storage.
4) Highlight Hard Drive Device.
5) Press Y to select Device Options, then Clear System Cache.
6) Reboot your console.
7) Re-download the updates for the game.

You may also want to check your game files and see if any files in the Battlefield 4 folder are corrupted. (They will have a "!" with a yellow circle surrounding it.) If you find any corrupted files, delete them.