Below is a comprehensive guide to understanding these updates, how to download them, and their impact on system performance and homebrew. Latest Official PS3 Firmware Versions

While many users search for the 2021 update (v4.88) or the more recent v4.90, Sony has continued to release minor security patches:

For users looking to download the PS3 system software update or seeking information on the 2021 update, it is important to clarify that these are two distinct versions. Version 4.88 was the major update released in June 2021 , while Version 4.90 was a surprise release on February 28, 2023 .