Its been a while but managed to check the number on the back of the stereo and its a different serial number to that on the card 🤨 hence why the code didnt work. Ive started a new thread to find a good code now but heres a pic if your still helping.
Could anyone let me know a code I could use to unlock the stereo. The one supplied on a card is the wrong serial number. I've managed to get a pic of the serial number on the back of the radio itself.