Enabling 4g for my apps on my iPhone has been blocked how do I unlock that? - 1

My dad locked enabling apps on my iPhone and my 4g just renewed so it wouldn't go out so quick so I want to unlock my this

The only way you can get around that passcode without your dad physically entering the passcode is by deleting everything on it by putting it into recovery mode. The passcode is stored locally on the device so even if you called us for help, we're not capable of removing it. If you put the device into recovery mode, when it is finished it is going to look and act just like it did when you first go it.