Hello there, im Quoc Hung, a VietNamese Cuber. Im using the ZZ method for 3x3 and the ZZ44 for 4x4.
ZZ44 is very fast, so im use it. ZZ44 for ZZ solver just like the Meyer for ROUX user.
This video is my awsome solve with ZZ44, SUB45 appcroach..
But ...this not my PB. But my ONCAM PB. My pb is sub40 solve and it is not on cam.