Nice guide. My phone is fixed now and back to normal operation. Thanks :)
Although I would have liked to be informed about that gel layer between the display and the glass cover before. Nobody talked about that. Everybody just talks about the glue. But there is only adhesive tape on the edges ... The main part of the screen is the gel layer to separate. This is not glue. With this procedure you will loose the gel layer and therefore have an air gap between the display and the glass cover. This results in more reflections and might lead to dust particles sitting between the screen and the glass layer as well.
I took some shots of the process ... In the lower right picture you can see the gel layer I am talking about https://www.flickr.com/photos/d5e/138409...