Speaker wasn't working. Thought I could just fix it myself and save some money.
Repair was pretty scary. I was opening my phone up!!! Never did it before. I had no idea how small those dang screws were gonna be. So be aware of that. Also, work in a clean, no clutter enviroment. My screws went flying a couple time, I found them though, shweeh! My phillips/screw drivers were not magnetic to hold the screws. Make sure you get those! Tons of screws for this particular job. I had a random piece that is not in the guide, it's that one piece that goes over part of the battery connector. Glad someone posted about that!!! Saved me! Also, ended up with 2 extra screws, haha! Turned phone on, works like a champ!!
Lots of advice is in the "how did it go" section I wrote.
I think it would be really awesome if you had the guide go from fix to back to the beginning. Grateful for the guide though!