Things You'll Need
Instructions
Place the PSP on a table with the logo facing you and the LCD screen facing upward.
Open the Memory Stick compartment on the right side of the PSP. Insert the Memory Stick plug of the USB-to-Memory-Stick adapter into the Memory Stick̵7;s slot. Insert the USB flash drive̵7;s connector into the connection on the free end of the USB-to-Memory-Stick adapter.
Turn on the PSP. Navigate from the Home menu to ̶0;Settings.̶1; Select ̶0;Devices.̶1; Select ̶0;System Settings.̶1; Scroll through the list of choices until you come to ̶0;Format Memory Stick.̶1; Press the ̶0;X̶1; button. Select ̶0;Format̶1; from the confirmation window. Select ̶0;Yes̶1; from the confirmation window that pops up. Press the ̶0;X̶1; button.
Wait as the ̶0;Memory Stick̶1; is formatted. Click ̶0;Done" on the ̶0;Formatting is finished̶1; pop-up window. Return to the Home menu.
Use the USB flash drive that is now formatted for the PSP instead of a Memory Stick. Turn off the PSP when done. Remove the USB-to-Memory-Stick adapter from the PSP̵7;s Memory Stick port. Remove the USB flash drive from the connection on the USB-to-Memory-Stick adapter.