You're almost there!Many Thanks Lightening.Yes, that combination of codes does get me into the Test System (I had omitted to click "OK" before deleting the first code!). But half of the menu options in the Test System are greyed out - including "Micom Test" if that's the one I need? So I'm one stage further on, but still missing something for now. Maybe the blank mcmtest_activate.ini Notepad file I have saved onto my USB (FAT32) stick? but I can't see anything wrong with that. So near but still so far!PS. The Dealership Service Manager reckoned that licensing was probably an issue in all this, so your friend-in-the-know may be on to something there.
Any release notes? Looks like a small patch from the release increment?In response to Lightening's post of 21 June (concerned about updating from software version 22.214.171.124 in case it messes things up): I just updated mine to 126.96.36.199 and I can confirm that Android Auto is still working OK. But I haven't tried Apple CarPlay.