I noticed that the INPA is not the latest version as you described. It seems like there is a later version 5.03, which seems to display the E92. I'm wondering if this version would also work. You mentioned in your pdf instruction to not use any other versions.
May I ask why we shouldn't use an updated newer version? I'm wondering if the new version also shows MSD81 in the menus as well.
Just curious... I'll do some more digging tonight.
2009 335i 6MT - M-Sport - All stock