It worked. Apple told me I needed a new phone because the GPS stopped working. Thanks to these directions and the tools I purchased through your site. It actually only took me 1 hour and my 11 year old son took it all apart with me sitting right there. I took a real long piece of painters tape and taped on the sides to the table. I used a sharpie and wrote the number of the direction and divided into different sections. As I took screws out on the 10th step (for example), I would tape those screws to the tape in the exact order left to right and top to bottom so I would know how to put it back together as I reversed directions! GPS works now! You saved me $500 on a new phone! Thank you! Thank you! Thank you!