VAG MFD2 pinout for dump reading

[Locker]

Hello,

I was trying today to read the fis dump in order to get my VAG MFD code and i failed with my clone carprog that i bought years back.

first of all i would like to know if its possible to get a dump reading while the radio is in "Locked" mode or should i plug it for 1 hour before trying to read the dump? I know i need to plug it for 1 hour to input the code, but is it needed to do so before reading the dump?

Second, i found many pinouts for the same type of radio, and while i suspect they are all the same, i thought i would ask for help here.

I will attach 3 different pinouts, some does not even mention the need of the 5V+...which i find weird. and not to mention that the carprog pinout is different than all of those.

A guy i know have a vvdi prog, maybe i can try to read it with that, if not i think i have an xprog laying around somewhere.

Please help clarify the pinout and the "locked" issue

Thanks