What (Windows or Mac) are you using to prepare the USB? Share public link
Plug the USB drive into your PS3, then go to → System Update → Update via Storage Media . ps3 firmware download
Open the PS3 folder and create a folder inside it named (must be all uppercase). What (Windows or Mac) are you using to prepare the USB
(If you want, I can produce a step-by-step USB update checklist tailored to a specific PS3 model or list official Sony firmware version history.) (If you want, I can produce a step-by-step
To update or reinstall firmware via a computer, you will need: A PC or Mac with an internet connection.
However, the process of acquiring and installing this firmware has become a nuanced topic in the post-PS3 support era. While Sony has officially ceased major feature updates, the company still maintains the necessary servers for the latest firmware version (4.91, as of late 2024). Users can download the firmware directly via the PS3’s own internet connection (System Update > Update via Internet) or, more reliably for those with slow connections or unstable networks, from Sony’s official website onto a USB drive. The latter method—downloading the PS3UPDAT.PUP file, placing it in the correct folder path ( PS3/UPDATE/ ), and booting into Safe Mode—has become the gold standard for advanced users and technicians. It bypasses network instability and ensures a clean, offline installation.