Installing iPhone 3G Vibrate/Ring Switch

Introduction
| Difficulty: | Difficult |
|---|
This switch toggles between vibrate and ring option on the iPhone.
| Difficulty: | Difficult |
|---|
This switch toggles between vibrate and ring option on the iPhone.
When you get back to this step as you are reassembling it, it's tempting to test that you've got all the cables plugged in properly by switching the phone on and testing it. However the Home button will not work until the front panel is back in position, because the electrical connection is done by a pair of touch contacts which only work when the phone is assembled.
When the instructions say "Rotate the display assembly up until it is at an angle of approximately 45 degrees." they really mean "TILT THE HOME BUTTON END OF display assembly up until it is at an angle of approximately 45 degrees. Looking at the picture makes this step brain dead simple, but if you were using another iPhone to read the directions it would be easy to miss.