Instructions
Update the firmware for both your PS3 and the modem. You can get updates to the PS3 firmware at the PS3 site listed in the references section. You̵7;ll need to upgrade your modem̵7;s firmware through your Internet service provider. Both of these upgrades will create a faster Internet connection.
Switch from a wireless connection to a wired connection, even if you have a wireless modem or router. You can still plug an Ethernet cord from the modem or router to your PS3. Sometimes, a wired connection will actually be faster because there is less interference.
Shut down any computers that you aren̵7;t using while you play your PS3. If you have broadband or another type of wired or wireless connection, you have a certain amount of bandwidth that is available. Each computer that is connected will use up bandwidth, and your PS3 might not have enough to operate quickly and smoothly.