How do you adjust time on winner model ETR626II bundy clock?

open the bundy clock, click pro, make sure it is in P1, then press in on the left, then adjust the date, year/month/day, press enter, press again the out button on the left, then adjust the time, clock format ( 12 or 24 hr format, then actual time, hour/min. then press enter, close the bundy clock. finish!