Installing iPhone 3G Battery

Introduction
| Difficulty: | Moderate |
|---|
Battery not lasting long? Swap it out.
| Difficulty: | Moderate |
|---|
Battery not lasting long? Swap it out.
If you do not have a suction cup, duck tape is strong enough to remove the screen as well. Position it in a similar place as the picture shows the suction cup.
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.