Iphone 4s Screen wont turn on? after I downloaded an app
Hi there, I just downloaded an app onto my Iphone 4s then suddenly my iphone's graphics were wierd ? its colours just changed the instant I downloaded the app. So at first I went to general settings too see if the colour settings were making it that way but it wasnt. So i proceeded to just turn off my phone and restart it. Then It wouldnt turn back on! i can hear that its on after i connected it to my laptop but the screen is black? I also tried updating my phone and restoring it but its still like this !
can someone please help me?
iPhone 4S, iOS 7.1, Screen is black