this weekend the Sony PS3 Debug / Test Firmware 4.10 update has surfaced for both PlayStation 3 collectors and developers from an anonymous source.
Download: PS3 Debug / Test Firmware 4.10
As always, keep in mind these PUP updates will currently NOT install on a retail PS3, and so they are intended for examination and comparison purposes only.
We have 100% confirmed that running this updater on a retail PS3 will not damage it, however, it will give the following error before the installation completes: The data type is not supported. (8002F029)