Selected the down button and in library selected update downloads. A message came up saying because the battery was below 50% it couldn't download. Fair enough. Selected the back button and then had the option to cancel the download yes or no. Selecting yes to cancel took me back to the previous page (below 50% one). Nothing I did would get me out of this loop. Only option was to turn off and turn on the watch using the light button.
Updated to FW 2.70.