First, flip the phone so the back is facing upwards.

Next, locate the slit on the side of the phone and remove the back cover.

Once the back has been removed, take out the battery.

Using a small bit screwdriver, unscrew all six screws located in the back of the phone. If necessary, iFixit has 16 to 112 Bit Driver kits available for purchase.

Once all six screws have been removed, gently pull the phone apart. You should now be left with two pieces.

Taking the back of the phone, remove the qwerty key mat. It should come off easily.

Using the blue opening tool, pry out the green motherboard.

Now, take the front half of the phone. Use the screwdriver to remove all six screws.

Once pulled apart, you should be left with two pieces.

With the touch screen now removed from the keyboard slider, use the blue, plastic opening tool to remove the cover of the screen.

It is highly advised to take off one side at a time.

Once one section of the cover has been removed, the second cover will be removable. You have officially completed tearing down a Nokia N900.