The phrase "He updates" is correct and usable in written English.
You could use it when referring to someone who regularly uses or checks something. For example, "He updates his social media profiles every day."
He updates all the injuries.
He updates his Web site with weekly specials.
Luckily, the cardinal left him a chart, which he updates whenever there is a wedding".
Mr Goldberg shares his adventures via his Snapchat and Instagram accounts which he updates daily.
He updates museum-quality Neolithic vases by dipping them in candy-colored industrial paint.
He twitters, he updates his Facebook page and sends clips to his YouTube channel.
He updates the room on his issues and listens as they update him on theirs.
He updates the old Modernist flirtation between the intellectual and the supposedly primitive.
In keeping with that noir concept, he updates the story to France during the German occupation.
He updates his bankers every month on the firm's numbers so there are no surprises.Can government help?
