HALPPP my iPhone got hacked? I think?

Long story short, I left my iphone at an exes house and she messed with it for sure. So I get it back today and there's no passcode and the background is a generic one, I think the one that is initially on it when you get the iPhone. So I don't know what this crazy waste of breath did but my phone ain't the same. I still have all my apps and contacts but i don't know what she did could she have hacked it somehow? She's a stalker ex so I wouldn't put anything past her.

When in doubt backup all the things you consider important on the phone and do a factory reset. Problem solved.

  • You think I could buy a iPhone 5 if i work what you guys think? You guys think that if i work at McDonald or any store i can afford to buy the iPhone 5? And pay every month
  • My friend has complained her sons iphone got hacked and racked up a bill of £500,? Not sure how but apple have said that its past the 30 day period which you can challenge it and are threatening to send bailiffs over. They have been to citizens advice bureau and they say that if the contract says 30 days there's nothing they can do. Apparently it came from russia
  • I think my psn account has been hacked So i was gone for the weekend and on the weekend i went to my cousins house and i have them as friends on psn and they told and showed me that i just got offline then they went to their friends list and it said that i last signed in 40 mins ago and i haven't got on in a day. And i have a iphone app called psn bubbies where you can sign into your account and see your friends but i try to sign in with the app but it still said that i was offine on my cousins friends list
  • I think my iPhone might be hacked Over the past few days my phone has been slow, logging me out of accounts including banking deleted all of my messages and tabs that were opened on safari apps crashing and also notifications being deleted but i don't know if thats because i literally have no storage left what so ever and i need to update my phone, can anyone help please?