Hi I dropped my iPhone 5c (back down) on the hard floor and thought it was fine until I realised the left hand corner had popped out . I've heard that popping it back in has worked for a lot of people but I'm not sure weather I should just go to my local phone repair shop and get them to do it properly ,for free . However until then my screen is at risk of getting damaged because its sticking out . What do I do ?