- A new PSP Firmware Update is now available via Network Update. Firmware 3.90 includes the following changes:
* Support for PLAYSTATION Network titles has been expanded.
* Skype has been added as a feature under Network.
Downloads: PSP v3.90 FW (US)
/ PSP v3.90 FW (EU)
It's important to note that the Skype feature is exclusive to PSP Slim units.