If your console cannot connect to the internet, you must perform a manual update using a USB flash drive. PS3 System Software Update 4.90 File Name: PS3UPDAT.PUP File Size: Approximately 200 MB Release Date: February 28, 2023 How to Install Update 4.90 via USB
Sony’s patch notes for 4.90 were famously brief:
It is common for vintage console search terms to mix up years. Here is exactly how the firmware releases line up around those dates: How to update PS3 console system software - PlayStation ps3 system software update 490 upd download 2021
If your PS3 struggles with Wi-Fi or you want a backup of the file, use a USB drive.
If you install the Official Firmware (OFW) 4.90 over a jailbroken system, you will overwrite your custom modifications. You will lose access to homebrew apps like multiMAN, custom emulators, and backup managers. The Solution: Evilnat 4.90 CFW and HFW 4.90 If your console cannot connect to the internet,
Despite the PlayStation 3 being a legacy console, Sony has continued to provide occasional system software updates to ensure security and media compatibility. If you are searching for "," it is important to note that these represent two different periods in the console's late-stage support. The Timeline: 4.88 (2021) vs. 4.90 (2023)
Plug the USB into your PS3 and go to > System Update > Update via Storage Media . If you install the Official Firmware (OFW) 4
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: After selecting “Update via Storage Media,” the PS3 says “No applicable update data was found.”
要理解4.90版更新，首先要了解索尼为PS3提供持续支持的独特模式。自2006年发售以来，PS3的系统固件一直在更新。早期的更新（如2.41版）主要添加新功能，例如将XMB界面整合到游戏中。而现在，更新内容则更为专注。