Nokia E90 QWERTY Keyboard Replacement

In order to remove the back cover, you must press the indicated button.

With the button pressed, apply light pressure and slide the back cover off.

This will allow you to access the battery

In order to remove the battery, pull it out from the same side that the rubber button is on.

Using a plastic opening tool, separate the back cover from the phone.

Continue along the edge with the plastic opening tool.

Gently, remove the back cover.

Unscrew the indicated screws using the T5 screwdriver.

Open the phone up and use the plastic opening tool to remove the cover to the keyboard.

Be careful not to break the plastic during this step; do your best not to force anything.

The button board will be loose once the cover is removed.

Lift it up to reveal the sensor board.

With the T5 Screwdriver, remove the marked screws.

With the screws removed, the sensor board should be free to flip up.

Disconnect the wire with the plastic opening tool.

Remove the screws marked.

The Screw on the left is located underneath the cable.

With those screws removed, the circuit board and sensor board will be detached from the rest of the phone.