Hi, does anyone know if this will work with used OEM screens? Will it overwrite the previously written data on the screen? Thanks

Step 32, 33 & 34 & their pictures show the middle case "One 1.9 mm Phillips screw" under the Wi-Fi antenna chip having been removed when it actually isn't removed until step 42. This made me think I had missed a step when I hadn't.

I too would like to know this! It's a shame they don't elaborate as such. There is this part here - Display Adhesive iPhone 7 Display Assembly Adhesive which I assume needs to be put on after the screen is taken off but this guide says it's not needed? But for a screen repair it is? Does it get placed on the phone housing or screen? Thanks

I agree with Johnny on Step 31, removing the rubber bumper is pointless as once its removed you end up with a floating rubber bumper piece OR to replace it. The rubber bumper (pretty sure its just foam anyways) is fine staying attached as it is. Other than that the guide is spot on! Thanks!