They come with a manual that always makes installation easy. However: - The first one had blisters. I'm not new to this so I'm 100% sure about this process. There were defects on the glass that were not visible and bubbles formed because of them. - The glass does not fit the screen 9.7 2017 100%. This small light is too big. See image where the 1/8th edge does not touch the glass. This is because the small curved edge is not taken into account. This makes it impossible to put the case down on the outside as it will just open up.
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