The last layer can feel confusing because pieces are correct in several different ways: they can be on the right layer but in the wrong location, or in the right location but twisted. Work in a fixed order.
Follow the lesson
Make the yellow cross
First orient the yellow edges with F R U R’ U’ F’ as explained in our cross lesson.
Align and permute the edges
Turn the upper face to check matching side colors. Learn an edge-permutation sequence from a tested case diagram rather than guessing from a mismatched pattern.
Position the yellow corners
A corner is in the correct location if its three colors match the three nearby centers even if the yellow sticker faces sideways.
Orient the corners one at a time
With a target unsolved corner at upper-front-right, use R’ D’ R D repeatedly until that corner points yellow upward; then turn only U to bring the next target into position. Maintain cube orientation throughout.
Finish with a top-layer alignment
When all yellow stickers face up, turn U until the side colors line up with their centers.
During R’ D’ R D, the lower layers may look temporarily scrambled. Do not stop partway or rotate the entire cube. This stage assumes corner locations have already been positioned correctly.
Practise it on a real cube
Keep your physical cube in the same orientation as the instructions. Perform each face turn slowly, stop and check the stickers, then compare with the 3D trainer. Voice lessons can guide screen-based practice; physical cube moves are confirmed by the learner rather than checked by a camera.
How to know you are ready to move on
Repeat the exercise from a fresh starting position and explain what each turn is meant to accomplish. If the result differs from the target, go back to the earliest step you can verify instead of immediately starting over. Use cube notation whenever a move symbol feels unclear.