Well, I just want to point out something I mentioned and I'll say it again:

Changelog from 3.51 to 3.52:

* Support for PlayStation Notwork titles expanded.

He updated the CFW.

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Changelog from 5.00 to 6.00:

* Fixes a bug in the PlayStation Store with 8GB and 16GB Memory Sticks, causing the system to display "Not Enough Space" while downloading content.
* System software stability including the use of the Playstation® Store has been improved.
* System software stability during use of some features has been improved. (3 times)
* Support for Premium Themes has been added.
* In-game PlayStation Store interface. -- It is said that "The Idolm@ster" is the first title that has this interface.
* Support for PlayStation Home rewards has been added. -- Rumor that occurred by the false report from some Websites that prize in PlayStation Home by results in The Idolm@ster
* [Information Board] has been added
* Memory Stick improvements
* Sub-folder support has been added for music, videos, and photos
* Space required to download a file from PlayStation Store to your Memory Stick has been reduced significantly.
* [Internet Search] for games directly from the XMB has been added
* An [Internet Search] icon has been added within the web browser
* Trend Micro trial has been added for the Web Browser.
* You can now access the Playstation Store even if you do not have an account.
* An option to sign-in automatically is now available on the Playstation store sign-in screen.
* [Download All] has been added as an option when purchasing multiple items from the store.
* Removal of Go!Messenger under Network (European versions only)
* Consumption capacity calculation problem with download contents for The Idolm@ster has been fixed.
* Ability to play Soul Calibur: Broken Destiny, G.I. Joe: The Rise of Cobra, Tales of VS., Armored Core 3 Portable, Disgaea 2 Dark Hero Days, Dissidia Final Fantasy (European Version), MotorStorm: Arctic Edge and DiRT 2
* New colors have been added to the XMB for PSP-2000, PSP-3000, and PSP Go.
* [Network Update] has been renamed to [System Update].
* Under [System Update], you can now choose how to update the system software.
* Games can now be grouped and displayed in folder based on their expire date under [Game].
* The battery icon now animates differently while charging.
* When highlighting a background under [Theme Settings] in [Background], the PSP automatically changes the background for a preview.

He's not updating the CFW. That's pretty weird if you ask me.