BlackOpsII
Enthusiast
Step 1. Go to BO3 and complete your contracts or not up to you.
Step 2. If your contract is over, and you want to do it again or change the contract then Press PS button go to settings Date & Time Settings.
Step 3. Go to Set Using Internet and uncheck Set Automatically.
Step 4. Now go to Set Manually and change the date to 06/20/16 for a new contract or change it back to 06/14/16 for old contract or you guys can change it to future date for new contracts.
I hope it makes sense and I am not the founder of this glitch.