Hello there, I am well aware that to upgrade to version 7.0(3)I4(7), we have to do it once we are on 6.0(2)U6(3a), and to upgrade from 6.0(2)U6(2a) or earlier, I am to first upgrade to 6.0(2)U6(2a), then to 6.0(2)U6(3a), and finally to 7.0(3)I4(7). H...