Question about Sony PlayStation Portable (PSP) Console
How will i downgrade ver 3.95 o 3.90m33-2
Can somone just tell me how to get to the recovery menu on firmware 3.95 i have been trying to r thingey and doesn't work T.T i neeeeeeeeeeeeeeeeeeeeeeeeedssss help
Posted on Aug 21, 2008
Im having the same problem with my new psp sim.. it updated from 3.90 to 3.95 on its own and when i tried to enter the configuration menu (using the right triger) it wont load... im tring to downgrade my fw to 3.71 m33-4 ..i do have a pandora battery and 2 pro ms.. but sence most of the downgraders ask for the root of my ms i cant access it.. what programs are out there that can downgrade the new firmware??? hmm hope dark_alex can make something up soon.. i cant play any off my psx games :( me sad :(
Posted on Jun 05, 2008
I ahve exactly the same problem as you guys... But i have my psp 2 days now and i really dont wanna change my battery to a pandora... beacuse i saw some videos on how to do it and it seems quites risky :(
Posted on Aug 31, 2008
Ya need a pandora battery = magic memory stick with the original sony 1.50 update. put the memory stick in, then battery. it should turn on automatically, all lights on. then show you a screen that says install 1.50. install it, then go to dark-alex.org and download all the updates, you can start with 2.71 special edition then go all the way to 3.90 m33-2. in my opinion, go to 3.71-2. best CFW so far.
Posted on May 02, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
SOURCE: downgrade psp firmware 5.02
Someone will have to run the flash program to get you back to M33. Pandora battery and Magic stick with M33 flash on it. Most homebrew and programs will not run on any M33 version above 3.9. New UMD games from sony will have the latest firmware and the children will usually run the firmware upgrade to play the game. It will allow the new UMD to play, but the Sony Firmware will write over the Custom M33 firmware and you will not be able to run the games on your Memory stick.
Posted on Dec 30, 2008
alright this is so easy i can do it. Alright just be prepared to open up your psp battery and here is a excellent guide i guarantee this will work just go to http://www.pspmod.com/forums/psp-hardware-guides/28839-easy-use-pandoras-battery-guide.html
there is no way this should not work
Posted on Aug 12, 2009
dont do it yourself you may brick your psp.. just consult a psp expert for that.. a brick psp means dead psp..
Posted on Mar 31, 2010
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