2 Replies Latest reply on Apr 23, 2015 2:26 PM by allanz7906563

    how do i upgrade from lightroom 4 purchased on itunes?

    allanz7906563 Level 1

      I'm trying to install Lightroom 6 upgrade but the version of Lightroom 4 that I am using was purchased on Apple ITunes and so there is no serial number to insert for the older version.