Upgrade Firmware 6.20 for PSP

On this episode you are going to see how to upgrade your PSP to 6.20 firmware.<br /><br />Further info at http://lgallardo.com/en/2009/12/21/como-actualizar-el-psp-al-firmware-6-20/<br /><br />Watch the Spanish version here: http://lgallardo.com/2009/12/21/como-actualizar-el-psp-al-firmware-6-20/