There are a few consequences of jailbreaking a Playstation 4. The first is that you may not be able to play games that require PlayStation Plus membership, such as “Call of Duty: Modern Warfare Remastered.” Additionally, you may not be able to use certain features of the console, such as the ability to share games with friends or access online multiplayer. Finally, if you jailbreak your Playstation 4, you may not be able to get future firmware updates for it.