These are TERRIBLE instructions. My blue side (which the instructions say goes down on the battery) will not separate from the blue backing. The pink side, which the instructions say goes down on the case comes off very easily. But, since I cant separate the blue side from the blue backing, I’m screwed. To top it off, some people are commenting that the instructions are backwards. Either way, my adhesive strips are defective. Cannot separate the strips from the blue side. They will not budge.