The first. First open the door above the door handle, the reason is to be able to control the inside and outside door handles together. At this time, looking for a few key screws on the inside door handle cover, the manufacturer is able to accurately fix the internal and external handles through these screws to stabilize them.
Second. Use a Phillips head screwdriver to gradually twist it counterclockwise to make it fall off.
Third. Stabilize the outer edge of the latch door using a Phillips head screwdriver to remove the two useful screws. Exit the door and pull out the other components of the latch plate.
After completing the above three operations, you can easily remove the door handle and there is no difficulty.