I'm sorry for the bad iphone pictures. my english is not so good too
So you have to brake the blue strip of the original.
The carbon stripe you have to broken too from the performance.
it's actually quite good with a large screwdriver. it is important that the plastic sleeves not go broke here. if you have the screws you can with small panes and defeated the blue strip fix.
you need to make it fine 2 hours.
I will create a manual with pictures and post to the forum.
here's a picture.