Sony must periodically renew the AACS encryption keys so the console can continue to play newer Blu-ray movie releases.
Released by Sony as a mandatory update, version 4.90 provides critical foundational maintenance. Key Purposes of the Update
The search keyword highlights a common point of confusion among PlayStation 3 owners regarding system firmware history. While many users look for a 2021 release date for this specific firmware, Sony officially released the PS3 System Software Update 4.90 on February 28, 2023 . If you are looking back at old search terms from 2021, you were likely tracking the older Version 4.88 update.
"This system software update improves system performance." 💡 Why does Sony still update the PS3? ps3 system software update 490 upd download 2021
Sony’s official changelog succinctly notes that the update Beyond general stability adjustments, updates of this nature serve two critical purposes for a legacy console: PS3 - HFW 4.90.1 (Hybrid Firmware) - PSX-Place
If you are expecting new themes, menus, or PSN Store overhauls, you will be disappointed. By 2021, the PS3 store was already in a "legacy" state. Here is the literal changelog from Sony Japan:
The update is mandatory if you use any network feature or watch movies. Sony must periodically renew the AACS encryption keys
If your console cannot connect to the internet, you can update manually using a PC: How to update PS3 console system software - PlayStation
Early 2023 (Note: If your search query includes "2021", that year actually aligned with firmware versions 4.87 and 4.88. Version 4.90 is the newer, more stable evolution). File Name: PS3UPDAT.PUP File Size: Approximately 200 MB
To download and install PS3 System Software Update 4.90, follow these steps: While many users look for a 2021 release
The update file (PS3UPDAT.PUP) for version 4.90 remains available on Sony’s CDN as of this report’s writing (2021). No further PS3 system software updates have been released since 4.90 as of late 2021.
: Renewing the player’s encryption key is required to play the latest Blu-ray discs. Size : The update file is approximately 200 MB . 🛠️ Installation & Community Feedback How to update PS3 console system software - PlayStation
Note: As of early 2024, the latest available firmware is version 4.91. Users performing a fresh update today will be prompted to install the newer version, though the functionality regarding Blu-ray keys and stability remains the priority.
It’s been nearly two decades since the PlayStation 3 first hit shelves, but Sony hasn't completely closed the book on this legendary system. While most of the world has moved on to the PS5, a surprise update——was released on February 28, 2023, to keep the hardware ticking.
. The 200 MB update, which enables continued PlayStation Network access, also requires users to download new versions of homebrew tools like HEN or Evilnat CFW to maintain functionality