This algorithm is one of the essential OLL cases. It helps you orient the last layer more efficiently.
About This Case：
OLL04 mirrors OLL03 and is another Dot case with a 2×1 block in the opposite position.
Recognition：
A two-piece yellow block appears on the opposite side compared to OLL03.
Memory Hint：
Memorize OLL03 and then treat OLL04 as its mirrored twin.
Execution Tips：
Focus on smooth F and f turns; tilting the cube slightly helps maintain visibility.
OLL04 mirrors OLL03 and is another Dot case with a 2×1 block in the opposite position.
Recognition：
A two-piece yellow block appears on the opposite side compared to OLL03.
Memory Hint：
Memorize OLL03 and then treat OLL04 as its mirrored twin.
Execution Tips：
Focus on smooth F and f turns; tilting the cube slightly helps maintain visibility.
