If your PS3 cannot connect to the internet, or if you prefer a clean manual installation, you can update the system using a PC, Mac, and a USB flash drive. Phase 1: Prepare the USB Drive Insert a USB flash drive into your computer.
if 4.89 is too old. Let me know what you'd like to do next. Share public link ps3 system software update 489 download link
If you're looking for even later updates, Sony has continued to support the PS3 with subsequent versions like 4.90, 4.91, 4.92, and the current 4.93, which also "improves system performance". If your PS3 cannot connect to the internet,
Move the downloaded PS3UPDAT.PUP file into this folder. Let me know what you'd like to do next
Download the PS3UPDAT.PUP file and save it inside the UPDATE folder.
You can no longer create a PSN account or manage account details directly from the PS3 console. You must use a PC or mobile device instead.