This guide explains how to clean and replace the keypad of your cell phone.
Remove the back cover of your cell phone by pushing the small slider with your fingernail towards the top of the phone.
Lift off your cell phone's back cover.
Use your index finger to first push down and then lift up the battery as shown.
Remove the battery from your cell phone.
Open the front cover of your cell phone with the plastic opening tool or finger nail.
Lift the cover upwards, starting from the bottom below the keypad.
Lift the keypad off of the keyboard as it is not attached to the phone anymore.