Px4 firmware V1.12.3 not possible to upgrade from existing firmware V1.11.3 - Solution?

Good Day,

Can we upgrade from Px4 v1.11.3 to Px4 v 1.12.3 . I am having the following driver issue with CUBE Orange . I am able to connect to QGC but the firmware uploading is coming up with an error " cannot find specified port / file " ( Windows 10 PC )

Screenshots for your review