Answer to: Blurry image on replacement screenI've done a couple of these screen repairs now. The ones from amazon have given me this issue. I would stay away from those screens.
Answer to: How to fix iPhone 6 red screen issueI was getting a red screen that flashed briefly before loop booting (froot looping?) back to the Apple Logo. I tried to restore 10 times before it finally worked. I disconnected the Front Camera Flex on the last three attempts.