I have a pin no on my clifford G5 950 at the moment but I want to change it. I have an instruction manual, but I must be doing something wrong cos I can't save the new pin no I have inputted. I would take it back to the garage that fitted it ,but I don't want anybody to know it including the garage.It may be a bit paranoid but rather safe than sorry.

It may be a bit of an effort but if anybody could give me a step by step (idiots) guide on how to do it I would appreciate it.

Thanks

Gaz