I can't turn my wifi on or off. its just a faded button in the settings that doesn't do anything when i press it. it just said no wifi. and when i try and press it to turn it on or off it won't do anything. even around the places i kjnow for a fact has wifi. does anyone know what the problem is with it? also my battery doesn't last neer as long as it used to. it used to last weeks without playing anything and now it lasts a day without playing anything :/ if anyone can help please let me know. thanks in advance 
