Updating psp m33 firmware
Made the mistake of updating it to 6.61 apparently 6.60 is preferred if im not mistaken.
The Play Station Portable system software is the official firmware for the Play Station Portable.
Also this firmware gained an huge success: it permitted to use the internal Sony Playstation emulator!
How to update the PSP custom firmware: Since the 3.90 M33 version, it is possible to update the custom firmware directly from the "network update" menu.
If you have not downloaded the file from the "what you need step", download it and extract it using win rar.(oh yeah.....install winrar first) =P4. you will be prompted with a flash screen (recovery mode ,main menu)9. keep tapping "O" and you will be prompted with the default setup as you did when you first got your psp.12.
Turn on your PSP while holding the right shoulder button to go into recovery mode).
This is designed to remove custom firmware easily and restore a classic 1.5 firmware back to your psp.
Most people know of the famous pandora battery technique which will unbrick and/or downgrade a psp's firmware.
With this firmware, everyone could update to 2.71, to get all the additional features, like the web browser, rss reader, and still can run homebrew (and pirated games).
This release permitted to run compressed games from the memory stick, in CSO format. Still 3 months later, Dark_Ale X released the 3.02 OE firmware.
Updates can be obtained in four ways: While system software updates can be used with consoles from any region, Sony recommends only downloading system software updates released for the region corresponding to the system's place of purchase.