Ps3 System Software Update 490 Upd Download 2021 [top] Jun 2026
PS3 System Software Update: Understanding Version 4.90 vs. the 2021 Releases
Beyond Blu-ray compatibility, 4.90 served a secondary purpose: . The PS3 homebrew community was thrown into a temporary scramble following the release of 4.90. For a brief window, custom firmware tools like PS3HEN (Homebrew ENabler) were broken by the update.
On , Sony Interactive Entertainment released System Software Update 4.90 for the PlayStation 3 (all models). This mandatory stability update was released more than four years after the previous major update (4.88). Despite the PS3’s “end-of-life” status (discontinued in 2017), Sony pushed 4.90 to maintain Blu-ray playback compatibility and system security. The update remains available for download via Sony’s official servers as of 2021 and beyond. ps3 system software update 490 upd download 2021
Sony’s patch notes for 4.90 were famously brief:
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 PS3 System Software Update: Understanding Version 4
Despite being released over 17 years ago, Sony continues to provide occasional maintenance updates for the PlayStation 3 to ensure system security and functionality. The , released in February 2023 (not 2021), is a mandatory update for anyone looking to maintain online connectivity and access the PlayStation Network (PSN).
The update weighs in at approximately and requires at least this much free space on your PS3 Hard Disk Drive or storage media to complete the installation. Due to the PS3 being discontinued for several years, Sony continues to release these small, annual updates primarily to maintain essential services and security for the console’s remaining user base. For a brief window, custom firmware tools like
:
Before initiating any download or installation process, ensure your system and storage media match the core technical requirements for this update: Specification February 28, 2023 File Name PS3UPDAT.PUP File Size Approximately 197 MB - 200 MB Required Minimum Storage 200 MB free space (320 MB recommended for USB safety) USB Format Requirement FAT32 File System (MBR Partition Scheme) Core Purpose System performance, PSN security, and Blu-ray key renewal What Does the 4.90 Update Do?