The Z posted this

This is a little Proof of Concept of my very own hello world for the PS Vita firmware 2.10 (and newer). Also working at PSP Firmware 6.60.

I will try to make a HBL with this exploit, would be nice if it will work
This is not running through any previous exploit and its not running through TomTomdu80s Exploit, which got patched in FW 2.10. This POC is running through my own exploit.