Things You'll Need
Instructions
Sign up for a streaming account on Netflix if you do not already have one.
Connect your PlayStation 3 to the Internet. Use either an Ethernet cable connected from your router to the PS3, or use the PS3's built-in Wi-Fi adapter to connect to your router.
Update to the latest PS3 firmware version if you haven't already. To check if you have the latest update, go to "System," then select "System Update."
Sign into your PlayStation Network account.
Go to the "TV/Video Services" tab on the PS3 Media Crossbar (XMB).
Select "Netflix" from the list to install the Netflix streaming software.
Enter your Netflix account information when prompted.