How to set up parental controls on the iPhone 5

From the home screen, select Settings. Scroll down and select General then Restrictions. Follow the on-screen instructions and select Enable Restrictions. Since this is likely the first time you have accessed this feature you will be prompted to enter and re-enter a four-number passcode. Next you will arrive at a Restrictions control panel where you can alter settings. Here you can choose the level of access to rated content such as movies, music and applications. Ensure the settings are configured the way you want and tap Done.