Ok so I replaced the screen and LCD on this S7 today. Tested the LCD out before reassembly and everything seemed fine. After reassembly, I noticed a couple bright marks at the very top of the screen (mostly only visible on a black screen, such as the off/charging screen seen in the picture). I’m wondering if I put too much pressure when trying to set the phone flush. I used 2mm tape, and I probably should have used 1mm, so that the lip that the glass sets on would have a portion of the adhesive hanging over. Had to use more pressure that I thought I would need to in order to get the screen flush. This problem in itself is not a big deal, but would something like this spread? This is a $60 eBay replacement LCD, so I’m wondering if it’s just a cheap and fragile replacement.