Hey guys, I have a 5530, product code is Euro 1 Black-Red Portugal (057316).

The thing is, there are two firmwares available in navifirm. One has some files ending in 002, other is 003, for example:

RM504_0573162_30.0.009_002

RM504_0573162_30.0.009_003

Which one is right? What's the difference?