decode help

[s4lkk]

hi there does anybody have a universal decdode calculator that can help me with a megane stereo, its a philips
sn: rn593ft4051595
model: 22dc593/62 l

thanks.

only paid £100 for the car , so i dont want to spend on getting it decoded, its just something for the kids to sit in on the drive instead of going round causing trouble.