Since the many versions coming with the Generic G5 PFD look so similar to each other, even myself I find it hard to tell from which is which.
To make things easier, the updated version of the gauge now displays the corresponding aircraft model that the PFD is intended for when the battery is off.

Users should have found the download links in their mailboxes by now.

available from the
I was bewildered because I had never seen the gauge before; and it was the first time someone reported to me about this inconsistency.
Actually, in order to make the back-light effect right, I have taken far more time and effort than I expected in the first place. The new updates are the result of numerous attempts and many days of work.
the third in the B737 gauge series and it comes with the back light effect.