A dark screen that i can only watch against the sunlight
I have an iphone 6 of 16 GB with iOS 8.4.
I bought it a month ago, one night I realized that my iphone screen is not off enough, I didn't pay attention to it, one day I was playing modern combat blackout 5 and when I locked the screen I was trying to make a call and i couldn't because the screen became dark and I just could see it looking against the sunlight after that i leave my cellphone for a while and it function again, but on saturday i couldn't use it anymore because i can't see the screen light because it is really dark.
I tried to restart my cell phone but it continues the same, it is important to say that i can hear all notifications that arrive to my phone.
iPhone 6, iOS 8.4