Go to your Dashboard. And If it is below 7371 your good.
How to get to the place?
Step1: Go to my xbox.
Step2: Slid over to System Settings
Step3: Click on it. Then Go to console settings.
Step4 Scroll Down to System Info.
Step5: While you hover over it it should Have something that has numbers next to the Dashboard.
Step6: Figure out if the 4 Digit number is lower than or equal to 7371. Some 7371 Might not work since they could have got patched.