On this episode you are going to watch how to update a PSP to 5.00 M33-6 custom firmware.
Further info at http://lgallardo.com/en/2010/02/05/como-actualizar-la-psp-al-firmware-5-00-m33-6/
Watch the Spanish version here: http://lgallardo.com/2010/02/05/como-actualizar-la-psp-al-firmware-5-00-m33-6/