Tools required: Phillips size 0 screwdriver, plastic tool such as a guitar plectrum or credit card.
Remove your back cover, battery, sim and memory card.
Starting near the bottom of the phone, lift the bezel away from the phone. It just clips on and off.
With the bezel removed your phone should look like below. Remove the six screws you can see.
You now have access to two ribbons. Release each ribbon by flicking the black/brown latches back and then pull each ribbon away.
Now slide your plastic tool underneath the LCD screen to release it.
You should now have the LCD screen removed. Reverse the whole procedure for reassembly.