Note: While 4.90 was released in early 2023, the 4.89 update in 2022 and subsequent 4.90/4.91 updates all aimed at similar security and stability goals, including the requirement for device setup passwords for PSN. How to Download and Install PS3 Update 4.90
The official was actually released on February 28, 2023 , rather than 2021. If you are looking for the version released in 2021, that was version 4.88 (released June 2021) . Latest System Software Status
Go to Settings > System Update > Update via Internet . This is the fastest way to get the data directly to your console.
: Like the 2021 update, 4.90 also updated the AACS keys for Blu-ray playback and provided minor security fixes. Store Persistence ps3 system software update 490 upd download 2021
Always update using official software. Modifying your console voids your warranty and carries the risk of a permanent "brick."
Follow the on-screen instructions to download and install the update. Method 2: Update via USB (Manual Download)
“PS3 system software update 490 upd download 2021”这个关键词背后，其实隐藏着一个关于游戏主机史上“最长寿”系统更新的有趣故事。很多人以为PS3早已被索尼遗忘，但事实恰恰相反，这台传奇主机的固件仍在不断更新，其中4.90版本更是近年来讨论度最高的一次推送之一。本文将详细解析PS3 4.90固件更新的所有信息，并提供完整的下载安装教程与常见问题解答。需要注意的是，尽管关键词包含“2021”，但4.90版本的实际发布日期是2023年2月28日。 Note: While 4
For a console that is nearly two decades old, the PlayStation 3 continues to enjoy a dedicated fanbase. Whether you are dusting off your "Fat" model for some nostalgia or firing up a Super Slim to play classic exclusives, keeping your system updated is essential for security and online functionality.
However, :
If you successfully completed the , you have future-proofed your console for at least another 2–3 years of PSN access. Latest System Software Status Go to Settings >
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?
Rename the downloaded file to exactly (if it isn't already).
The official patch notes for firmware 4.90 are typically sparse, focusing on security and system performance.
