Despite the date of your search ("2021"), this version remains the for the PS3 as of 2023 and beyond. If you find a PS3 today, it will either ask you to update to 4.90 or already have it installed.
If you are currently updating your system, you are likely seeing Version 4.90 Similar Goals ps3 system software update 490 upd download 2021
If you are searching for the PS3 System Software Update 4.90 download—specifically referencing its 2021 context—you might find conflicting information regarding the dates. Here is the breakdown of what this update is, when it actually came out, and how to safely install it on your console today. Despite the date of your search ("2021"), this
If you are a legitimate user who wants to play online, download purchased games, or watch a new Blu-Ray movie on your PS3, you install Update 4.90 (or the 4.89/4.88 update you likely saw in 2021). Here is the breakdown of what this update