hi post the numbers/letters from below the main fat barcode something like 7700xxxxxxtt123 or 8200xxxxtt123 or the security code like Q123 or T0U123 can be found in a small box then i can help you
you must HOLD AT THE END TO STORE THE CODE. Code Entry as Follows:
Switch Radio On - Display Shows " CODE " Then " 0000 " Press preset " 1 " repeatedly for 1st Digit Press preset " 2 " repeatedly for 2nd Digit Press preset " 3 " repeatedly for 3rd Digit Press preset " 4 " repeatedly for 4th Digit If the correct code number is now shown Press and hold preset " 6 " To Enter