While this is an excellent guide, like the others here, I find the ending statement of "To reassemble your device, follow the above steps in reverse order." very much a throw you in the deep end type of scenario. Figuring out how to place the adhesives that come with the kit was very much a trial and error thing. They are not quite intuitive and I was unable to find any answers anywhere. In my first attempt, the two strips for the battery, are a mess. You never get a visual of how or where they are since you remove them by pulling tabs in Step 21.

Here's the deal with them. Two protective layers, a clear oversized layer on one side, and blue cut to the exact shape on the other. Both sides are sticky. Once you figure out the placement, apply the adhesives by peeling the clear protective layer first. Line it up and firmly press. When ready to adhere to the other side, the blue layer is removed by 2 tabs that are part of the layer. Pull 1 tab and carefully peel it away and it should come away in 1 or 2 pieces.