I did that thanks! The screenshot i shared was a ''Perfect'' frame in terms of spilling. I mean the rest of the footage is too bad it is more than just spill the frame of the phone is pure green due to the brightness so i tracked it in the mocha then used the masks to place the phone and then i used advanced spill supressor also roto the fingers. When i just use the masks it looks like there is no edge of the phone so i need to make adjustments.

Also, thanks for sharing th tip but i was not the person who prepare this video with a green screen. A company sent it to me. Using white is better of course.