How Do I Bypass Iphone Restrictions Without A Password

Hey, My brother put a passcode on my iPhone through the Settings/General/Restrictions and now I dont have safari anymore. This brings up some big problems since I can't access most Wi-fi hotspots because they require me to log in and I dont have Safari to do so. So please please please help! either on how to bypass restrictions or how to access log into Wifi hotspots without the safari icon.