Instructions
Turn on your PSP to access the main menu. Use the control pad on your PSP to select the "Settings" option and then press the "Down" button until you reach the "Network Settings" option.
Press the "X" button to enter the "Network Settings" page. Select the "Infrastructure Mode" option by pressing the "X" button.
Use your directional pad to select the connection that you want to make changes to. Press the "X" button to enter the settings for the wireless Internet connection.
Select the "Custom" option by pressing the "X" button and change any of the Internet settings to meet your preferences. Press the "Circle" button at any time to cancel an item or go back to a previous page.
Select the "Save" option at the end of the "Settings List" page and your Internet settings will be saved.