Hello, I tried enabling gallery labs on my Samsung A55 by going in to about gallery and clicking the build number about like 10 times, however it won't show the message that it's enabled. The version of the gallery is 15.5.02.4
Which Gallery settings screen were you on when you tapped the version number? If you were in the app info screen (first screen when you open the app info), the number down at the bottom is not the number to tap. You have to tap on "Gallery Settings" at the top of that screen, then scroll down to "about Gallery" and then tap on the version number until you see the text "gallery labs will be enabled". don't know what you are hoping to accomplish by enabling the labs but have at it.
