Tools required: Torx 6 screwdriver, Phillips screwdriver
Remove your back cover, battery, sim and memory card
You now need to detach a ribbon connecter, indicated by the screwdriver below. It attaches like a plug and socket. Simply lift it up to unplug it.
You can now lift this part from your phone.
Lift the printed circuit board from left to right. Three ribbons need disconnecting (in the picture below, the connector circled in green has already been disconnected from its ribbon cable). The green circled connector attaches like a plug and socket, as does the red circled ribbon/connector. The blue circled ribbon/connector slides out. Just pull it away from the connector and it should slide out.
You should now have the keypad removed.
Now peel the keypad membrane from left to right. There is a ribbon on the right hand side which will be torn if you do this any other way, so be careful.
Starting where the arrow indicates below, lift the LCD away from the phone.
You should now have the LCD removed. Lastly, remove the strip of lights that surround the LCD. They're stuck down with double sided tape and you'll need to stick these to the new LCD. Reverse the whole procedure for reassembly