https://www.engadget.com/2012-02-08-ps3-firmware-update-speeds-up-web-browsing.html
PS3 firmware update speeds up web browsing
Feb 9, 2012 - If you signed into PSN on your PS3 to, say, try to buy a Vita game, you'll have run into this already: surprise! There's a new mandatory system update....
ps3 firmware updatespeedswebbrowsing