Change the door handle and window crank MATIZ Chevrolet

1) How to change the driver's side door handle on a Matiz Chevrolet? 0:05
2) How to change the window crank? 0:33
1)
a- Unscrew the door trim screws, the internal handle screws, and very difficult, remove the window crank (held by a metal clip that must be pushed with a flat screwdriver)
b- Unbolt the external handle, remove the guide
c- release the safety of the control rod
d- install the new handle
e- go up
2)
a-Remove the window crank which is held by a metal clip
b-with a flat screwdriver press between the door and the handle to press on the metal cips
c- change the crank
d- place the clips on the handle
e- place the crank on its axis
f- press hard, it clips by itself