Originally Posted by e90m3japan
How do I tell what software version do I have or how can I find out?
And also I have Japanese spec m3 and was wonder if there is difference between eu, us, jp version on ecu.
Is it possible for me to have this software update?
If you have access to someone who has INPA on a laptop, it can be read out.
There might be a slight difference for Japan, but not necessarily. I think it is safe to say that Mike also can provide a tune for you. Probably it will be the same as Europe, but not sure.