Changing Speedo from KPH to MPH
 

I am looking for help on switching on the speedo from KPH to MPH on a 2014 KLX 250s I have read the manual and followed the instructions, push and hold mode then press reset, have tried it the opposite way also. Having tried a dozen times, nothing happens. Does anyone have any idea on how to get this to work or has anyone had this same issue?
I have never posted here before so Im not sure if this is the right place but any help is appreciated