After removing the back cover, use a torx T5 to remove all screws at the back

Use an opening tool or plastic spuged to remove the outer frame.

First we're going to remove the battery

Using a plastic spudger, remove the battery connector from its socket.

The battery will come off the motherboard when you put a little bit of pressure under it.

The naked motherboard will reveal 2 connectors (apart from the battery-socket)

This is the front-cam

This is the digitizer/LCD flex

To remove the camera, use a pair of tweezers to remove the tape

Next, use a plastic spudger to open up the socket.

Pull the camera up (out of the lens-socket) and pull so the flex will come out of it's socket

To remove the LCD/Digitizer connection from its socket, remove the blue silicone cover

Next, use a plastic spudger to open the socket-lock

Carefully remove the flex cable.

Now, it's only the motherboard that's left.

Use a fine plastic tool to pull the main board out

All done

The earpiece remains in the screen assembly. Take care when removing it from the screen. Push gently on it from the screen-side to lift it out.