Psp 3.3 Downgrade

So you're looking for a 3.03 PSP downgrade? well this article may help.

First, you need an unpatched copy of Grand Theft Auto Liberty City Stories.

There is no other way you can downgrade any PSP over 2.81 without it. Now, for some reason people do not seem to appreciate this fact and spend hours and hours searching the internet for other ways to reduce with the GTA. Let me save you time, no other way to downgrade any PSP above 2.81 with the unpatched GTA.

In late 2005 he found a vulnerability in the way the PSP version of Grand Theft Auto: Liberty City Stories processes saved games. In December 2005 the software was developed to run unsigned code on the PSP with firmware 2.00 and 2.60. In April 2006 firmware 2. 70 was released and patched the exploit, however, as of January 25, 2007 it was discovered that Sony did not fully patch the exploit, and unsigned code can be executed at 3. 03 of the firmware, a 3.3 downgrader was released three days after the exploit was found. In addition, new copies of Grand Theft Auto: Liberty City Stories patched the exploit as well, from running on other firmware versions. Since then home has progressed to the point that a copy of Grand Theft Auto: Liberty City Stories is no longer necessary to run unsigned code, except for firmware versions 2.81 to 3.03. Sony has locked the GTA exploit forever with the release of firmware update 3.10 and after subsequent firmware udate.

So how I can tell if I have the right to GTA for a rebate of 3.03 PSP? Well, it's pretty simple really. Get your copy of GTA: Liberty City Stories and put it on your hard UMD, now go to the game folder and you will see an "upgrade UMD" option. Now if it says "Update 2.00" then you have an unpatched version, if it says "Update 2.60" then you have the patched version is not good for a rebate of 3.03 PSP.

Now all you have to do here is to find 3. 03 downgrader, there are a couple of versions around the Internet that can be downloaded and these are relatively easy to follow. Just be sure to download the software from a reputable place, as there are some bastards who have been around internet false attenuators so that innocent people can charge your PSP and brick.

Also, be sure to follow the steps as described, this is very important. If you do one thing out of place, or if you put a file and the wrong place, which could effectively their brick PSP, so it is very important to follow the instructions to downgrade to 3.03 for PSP.

I hope this article helps you make a successful reduction of 3.03 PSP.