Below is an overview of these updates, their features, and how to keep your system current. The Evolution of Recent PS3 Updates
system software update 4.90, which was officially released on February 28, 2023, to improve system performance and update Blu-ray encryption keys Prerequisites A PS3 console. A USB flash drive formatted to (usually MBR partition scheme). A computer with internet access. At least 200MB of free space on the USB drive. Step 1: Prepare the USB Drive Connect your USB drive to your computer. Open the USB drive and create a new folder named (must be uppercase). Inside the folder, create another folder named (must be uppercase). PlayStation Step 2: Download the 4.90 Update Download the official PS3 firmware 4.90 (often named PS3UPDAT.PUP PlayStation's official support site Move the downloaded PS3UPDAT.PUP file into the folder you created in Step 1. Correct path: USB Drive > PS3 > UPDATE > PS3UPDAT.PUP. Ensure the file is named exactly PS3UPDAT.PUP Step 3: Install the Update on PS3 ps3 system software update 490 upd download 2021
: Like the 2021 update, 4.90 also updated the AACS keys for Blu-ray playback and provided minor security fixes. Store Persistence Below is an overview of these updates, their
Sony’s patch notes for 4.90 were famously brief: A computer with internet access