It is recommended to install HFW 4.85 TWICE, before using any of the 4.85 exploits! If XMB fails to find/install PUP, reboot to RECOVERY and try again! This is mainly targetted at the Flash Writer, to make sure both ROS values are the same, before writing.
Many thanks to xerpi for porting the memory leak exploit to ps3,
zecoxao & Joonie for their early & renewed support,
mysis for documenting vsh/lv2,
kakaroto for the PS3 IDA tools, naherwert for scetool,
Rebug Team for producing/updating the only CFW adequate to develop this work,
Cobra team for sharing their CobraUSB source,
the psdevwiki team of course,
STLcardsWS for his long standing contribution & ever constant support.
We also wish to thank all the ps3 community hackers/devs,
past & present,who directly or indirectly helped us put this project together, you know who you are...