New Features on PSP Brite (Firmware 4.20)

In case you want the full list, here it is:

4.20
October 15th, 2008

PSP Brite Shipping Firmware

* USB Auto-Connect added as a feature under settings.
* Playstation Store functionality.

Brite-only features:

* [Flicker Reduction] under the [Connected Display] menu in [Settings].
* [Noise Reduction] under the [Connected Display] menu in [Settings].
* [Color Space] under the [System Settings] menu in [Settings].

Source: Wikipedia

colors

did they add more colors?

like 13-27.bmp was added for Slim, did Sony add more the PSP Brite?

uhh... like perhaps a 28-43.bmp?

and second question is, is the wave for the PSP Brite different?

I watched videos on YouTube and the some PSP Brites had the same boring wave from the older models.