Did they? Did they really? Did your pre-pubescent friends, with no knowledge of computing fundamentals, really hack into your phone?
If the answer to any of those questions is yes (or more precisely, if it is anything but ‘no’), please find your nearest firearm-selling store, load said firearm, point said firearm at your face and pull the trigger! Let me help you with that, just in case you were confused, because you’re apparently a hacker.
They did not hack your damn phone, they just picked it up and used it!!!
Although this next picture is pretty funny, the core principle behind it makes me want to cry: