There's a pretty useless tight hole on Fiesta MK7.5, you can fill it with this phone holder thingies.
Print it twice (laying on the side, so the print lines are from back to front) stick some double sided tape on it and put it there. Measure the space needed by having your phone in place and sliding the holder back until you hit the phone.
The curvature of the center console will hold the phone from sliding from left to right.
FiestaHolder.stl | 550.1KB |