Hi Jenna  the code I gave you is correct to enter it 
press button 1 untill a 7 shows
press button 2 untill a 0 shows
press button 3 untill a 4 shows
press button 4 untill a 8 shows
then press the select button and the radio will then unlock
any problems 07765060766
                
 nigel
                
 August 2007