Things You'll Need
Instructions
Turn on your PSP and on the main menu, also known as the XMB, navigate to Settings->Network Update, and connect to your wireless hotspot.
Ensure that you have the latest Sony PSP firmware by downloading the firmware update once the PSP has connected to the hotspot.
Turn your PSP completely off by holding the power button down for 10-15 seconds.
On your PSP XMB, go to Settings->System Settings->USB Charge and select "yes." This will enable the USB charging feature.
Plug in the Mini-USB cable to both your PSP and computer. Once the cable is plugged in to both devices, the PSP should begin charging.