Hi Im new to this forum, but does anyone know if Mazda can programme there stereos before fitting to individual cars? my 25th edition MX5 stereo stopped working and Mazda has replaced with a new of the shelf stereo and doesnt have the 25th edition logo on start up and when i put the car in reverse it says the camera dont work?(we dont have a reversing camera on the car). Mazda say they cannot do anything about this as they are all the same stereos and cant change the softwear setup?