are you sure you have the correct code?
with no details of your radio, make model etc ... i cant offer advice on how to enetr the code \because they are all different.
i wouldnt try to enter it again until you are SURE you have the correct code or else you could lock up your radio
depeneding on what make model it is these guys might be able to help
www.myradiocode.co.uk
tom, December 2009