... the original remote 1key one time, the machine sounds "bee" a time, enter into code reading; then press key5 one time, shows "input 2key to ... ;3) adjust frequency: back to interface "remot copy", press key4 one time to test frequency: put the original remote on the machine ... the remote has 5keys, just need press key5 one time), the light flash one time. When you press any key there is the light ...