psp 3.03 to 1.50?

Question

i went on psp3d.com. and i found the 3.03 downgrade i tried to do it. i got gta liberty city stories but i dont know how to place the files to downgrade to 1.50.it says place it in MS_ ROOT i did. but it dont work. can somone give me a detailed explanation on how to do it

thanks

Answer 1

it was probably the MP_ROOT file and not all downgrades work on latest versions such as 3.03 but the one at psphacks.com does. go to downloads and look for the one that goes to 1.5. do the same process as the other downgrade. when u put the downgrader ur psp should freeze and wen u turn it on it should be 1.5 . if any problems messege me

Answer 2

Here's a great tutorial... http://forums.qj.net/f-guides-hacks-homebrew-and-emulators-43/t-guidethe-ultimate-downgrader-guide-90919.html
First, find out what motherboard your PSP has (you can find out how by following the link). You also have to make sure that you have the older, unpatched version of GTA-LCS. If you bought the game when it came out in late 2005, you have the old version. Otherwise, you're out of luck until you borrow an old copy of the game. (I bought GTA-LCS in January of 2006 and its the newer one). Hope this helps.