Hi! I looked up the directions online back when I had this problem. I'll go ahead and try to explain what to do best I can but in the meantime feel free to email me if you have any questions. There should be a button on your radio called SEL Press it for 2 seconds The hour should be blinking Use the Volume up and down to change it to what the hour is. I mean the up and down arrow Then press SEL again to do the minutes Use the VOL up and down to change it Press SEL again and you should be good to go. Let me know what happens. My email: Jagyz@aol.com