Question about Sony Video Game Consoles & Games
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Posted on Jan 02, 2017
SOURCE: psp 5.03 downgrade to 3.9 m33-3
First, try to determine your PSP's version. If it is the PSP 3000 (PSP slim with a narrow ring on the UMD Door), you can only play game demos from the PSN and can't be modded as of this date. If you have the PSP 2000 (slim with a wide ring on the UMD door) there is a chance you can't downgrade depending on your motherboard. Pandora's Battery and MMS is required to 'jaibreak' your PSP if you are on Sony official firmware.
Posted on Apr 13, 2009
SOURCE: Downgrade PSP from 3.80
Don't listen to Natahan, Studguy17. Natahan doesn't understand that you are trying to unbrick your psp and downgrade to firmware 1.5 where you can then upload and install custom firmware made by either m33, noobz or someone else that will allow you to play games downloaded off the internet for free. As for 3.80, I'm not quite sure if the proper files have been developed yet as 3.80 is a fairly recent firmware. I'm sure you have heard of the pandora battery and magic memory stick. If you haven't this won't make much sense so research it and read this again. The pandora battery in conjunction with the magic memory stick(mms) is used to unbrick your psp slim(psp 3000). In this case there are files that are created for us to place on our mms to match the firmware we are trying to downgrade. Once the appropriate files have been released for 3.80 most google searches will come up with it. Once downgraded, you'll then want to update it with custom firmware provided by hacking teams like m33. This is so you can still enjoys the fruits of Sony's updates and still play your free games. Firmware update files with names like 3.71m33 or 3.50m33 have nothing to do with the process of downgrading your psp they come into play after the downgrade is complete.
Tip: If you are frequenting any psp hacking related forums, pay attention to the names of the hackers being mentioned and google them to see of they have any of their own websites with firmware updates on them.
Posted on Jan 21, 2008
Click on the link below and watch the video to learn how to downgrade your Sony PSP to cfw 5.00
Posted on Apr 07, 2010
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