Network connection is unstable or terminated. Solution Turn the power save mode of Wireless LAN off. Go to Setting > [Power Save Settings] > [WLAN Power Save] and select [Off]. Turn the PSP system and the access point off once and try again. If the problem persists, please try to connect to the network at a later time. For more tips and hints on using your PlayStation system, visit our technical support forums at community.eu.playstation.com.
