Hi Guys,
Did all of the above , had a slight problem because upon removing the door handle, the spring mechanism in the door sprang back to the closed position which was a pain. However if you use a piece of thin metal wire and loop it around the internal catch you can pull it out and then push the door handle t-piece past it where it will engage and your back to normal and just then pull out the bit of wire.
The only problem I had was that the Torx screw must have been unscrewed a tad too much and came out of its holder and fell into the door
The handle went back on all right, this Torx screw just seems to hold the blanking plastic cover in position but I am afraid it might come off, for example in a car wash. Does anyone know if these screws can be obtained individually or what size they are so perhaps I could buy a generic T25 screw of the right length. Thanks