I can't play it in Power DVD 8 2021,says needs firmware update.Anyone else experience this?
It is BD+, yes, in Region A.
When posting about issues, it's important to provide the information requested (so that others are in a better position to assist you) from here: http://forum.slysoft.com/showthread.php?t=4503
which build of 2021 did you use as there is a version that is broken, the original disc works fine for me in the latest (working)2021 build with AnyDVD HD turned off