Chosen Solution
Hi.. I took a second hand refurb iPhone 5C from a guy really cheap. Its screen is bit loose like i can feel it going up and down on touch on upper right and lower corner. Screen touch gets erratic every once in a while. turning and on screen solves that for few minutes. I have tried reattaching the screen and cleaning the connectors with alcohol too. but the problem continues.. any kind of help will be appreciated. PS: opening iphone i found out screen connector metallic bracket is missing too. could that be a problem?? Thank you. Update (07/03/2017) Please.. any kind of suggestion are welcomed.. i know its a screwed up iPhone. but i want to give it a new life :)
From your post I get the notion that you have opened it up right? If not, it could be that the battery has swollen a bit and is pushing the screen out.
Sounds like you just have a poor quality screen installed. Try a new screen assembly. Make sure to check the housing for any bends or twists first and then install.
