GPS and WiFi problems, whats missing inside?
I bought a second hand iPhone 4 a few weeks back and knew straight away that the gps and wifi was crap, i also found that the speaker has blown. i had to open it up the other day to clean the camera of dust, while inside i noticed what looked like missing screws, i though no more of it it all till today.
I was trying to use a running app that couldn't track me so i thought i would look into it, while on here i spotted picture of a emp shield that has screws running through it that make up the arial, i also read that static can interfere with speakers.
here's a picture of my phone and all the missing screws, whats missing and where can i buy it guys?.