1, pry up the screw cover inside the door handle first.
2. Unscrew the screw that fixes the handle.
3. Lever out the cover plate with a flat screwdriver.
4. Unplug the plug of the glass lifter.
5. Use a flat screwdriver to pry open the buckle between the glass lifter and the cover plate.
6. Remove the glass lifter and complete the operation according to the original installation.