Many PSP Homebrewers seem upset that they can't upgrade to Sony's latest official firmware. Why? Because they've been using custom firmware on TA-082 PSPs. The 3.30 firmware installer doesn't seem to run on these modified systems, giving a mysterious 'DRNffffffd7 error code." These glitches seem to mirror the many found when Ratchet & Clank was released. So much for respecting the homebrew scene, huh?
Firmware 3.30 gives users some important functionality, such as official support for full-resolution videos and free internet access at T-Mobile Hotspots nationwide. For now, it seems as though users of custom firmware will have to wait until Dark_Alex and the rest of the homebrew community work their magic again.