Step 3 of 7
Middle layer
What you should end up with
The bottom two layers are complete. Only the top is left.
How to do it
- Find an edge in the top layer with no yellow on it.
- Turn the top until the edge's side sticker matches the centre below it. Hold the cube with this face towards you.
- Look at the edge's top sticker. If its colour matches the centre on the right, the edge goes right; if it matches the left one, it goes left.
Two formulas
3D
U R U' R' U' F' U F
3D
U' L' U L U F U' F'
If the edge you need is stuck
3D
U R U' R' U' F' U F
If it does not work
›Do not flip the cube: the yellow centre stays on top. If it turns over, the formula breaks what you built.