Will do,
I used your x50 version of the 9.702 Installer.
I'll try other solutions later on and will report back after.
Thank you...
[EDIT]
1st Test Scenario:
Used your (Downunder) UNCI with version 9.701 for Go Models, overwriting my previous NC (9.510 from the same UNCI) on the internal memory and added the Europe TRUCK v945.6247 to the SD Card (which already has the Europe v945.6174).
Everything working like it should and, I trust that the Live Services are also ok even though I don't have a subscription. I say this because the left, vertical side-bar still comes to life (as it does with the previous NC) only to disappear after a few moments (perhaps because there's no valid subscription?!? )
After connecting to TT Home, was able to update everything (Safety Cams, GPSFix, and MapShare).
So, now, I have a fully functional 9.701 NC Truck on the 550 Live. :D
Next, I'll try to use your (Downunder) 9.702 installer with the same option as I did before: for x50 models (but the first time I made it with a clean install, no files on the TT) overwriting the existing 9.701 NC and see what happens,
Thank you again for your support,