Three pieces swapped
Step 1 / 6
F: Front face: turn 90° clockwise (seen from the front)
The front has three red pieces and the right has three blue ones. The two correct pieces sit in the top row, next to the shared edge.
Yellow on top, with three red pieces on the front.
Step 1 of 6: F. Front face: turn 90° clockwise (seen from the front)