I was trying to figure out why the update wasn't working on my Archlinux box. After a few attempts I barely caught a glimpse of an error message that flashed by

I was trying to figure out why the update wasn't working on my Archlinux box. After a few attempts I barely caught a glimpse of an error message that flashed by: something along the lines of "unzip not found". After installing unzip, the firmware updated successfully.