How to install iPhone 3GS Camera?

How to install iPhone 3GS Camera?

Install? Like putting one into a phone? Sir, you must be mentally ill. Firstly, finding the right connection points for de-soldiering is going to be hell and next, you need the camera app for it to work.

Step 1 - Display

Remove the two Phillips #00 screws from the dock-connector end of the iPhone.
Step 2

Remove the metal handle from the suction cup. It's easier and safer to grip the suction cup's base instead of the metal handle.

Be very careful when opening the iPhone so that the cables under the display are not severed.

There's a rubber gasket between the silver front bezel and black display assembly. A bit of force is required in this step to separate the iPhone's display assembly.

Use a small suction cup near the Home button to gently pull up the bottom portion of the iPhone's display assembly.

Step 3

The display assembly is still connected to the iPhone by several cables, so don't try to remove it entirely just yet.

Rotate the display assembly up until it is at an angle of approximately 45 degrees.
Step 4

Continue to hold the display assembly with one hand, and use your other hand and a spudger to disconnect the black ribbon cable labeled "1."
Step 5

Rotate the display assembly up until it is roughly vertical. This will allow easier access for disconnecting the remaining cables.

Use a spudger to disconnect the black ribbon cable labeled "2."

You can get more detailed repair guide and pictures from the sources.