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Old 06-06-2012   #1
Riffnugget
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Downgrading CECH-2002B help?

Hey guys. I'm a bit new to this jailbreak scene, and I have a few questions.
My situation is that I have a PS3 slim CECH-2002B running 4.11 firmware... I know that this is an older ps3 slim... so is it possible to downgrade it so I can run cfw 3.55 on it? I know for a fact that it came out of the box with a firmware below 3.55..
Any help you guys have is really appreciated, Thanks
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Old 06-06-2012   #2
n64hk
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E3 FLASHER INSTALLATION and DOWNGRADE TUTORIAL (Khalkedon) - YouTube
Things you need are, the E3 Flasher, t8 torx security screwdriver, downgrade dongle. mirco sd card and usb reader.
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Old 06-06-2012   #3
Riffnugget
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Originally Posted by n64hk View Post
E3 FLASHER INSTALLATION and DOWNGRADE TUTORIAL (Khalkedon) - YouTube
Things you need are, the E3 Flasher, t8 torx security screwdriver, downgrade dongle. mirco sd card and usb reader.
Thanks for your reply.. i know where and how to get all those items except the "downgrade dongle" and "usb reader"(im not sure what you mean by that)
Is it possible to post links for those items? Thanks very much
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Old 06-06-2012   #4
playerkp420
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Usb reader = usb flash drive

Here is a cheap downgrade dongle = e3 card reader

You will also need a micro SD card
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HOW TO DOWNGRADE W/E3 FLASHER TO ANY OFW/CFW
Nor model PS3 downgrade service in U.S.A. if you don't want to do it yourself
For downgrade help join irc at effnet-Just enter name and channel is #ps3downgrade
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Old 06-06-2012   #5
TheGame1083
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will this method work on a original PS3 CECHE01

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Old 06-06-2012   #6
playerkp420
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Originally Posted by TheGame1083 View Post
will this method work on a original PS3 CECHE01

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No, you will need to use Progskeet for your nand model ps3.
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HOW TO DOWNGRADE W/E3 FLASHER TO ANY OFW/CFW
Nor model PS3 downgrade service in U.S.A. if you don't want to do it yourself
For downgrade help join irc at effnet-Just enter name and channel is #ps3downgrade
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Old 06-06-2012   #7
TheGame1083
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wats progskeet

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Old 06-06-2012   #8
playerkp420
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Originally Posted by TheGame1083 View Post
wats progskeet

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You could try and do this.
__________________
HOW TO DOWNGRADE W/E3 FLASHER TO ANY OFW/CFW
Nor model PS3 downgrade service in U.S.A. if you don't want to do it yourself
For downgrade help join irc at effnet-Just enter name and channel is #ps3downgrade
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Old 06-07-2012   #9
n64hk
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Originally Posted by Riffnugget View Post
Thanks for your reply.. i know where and how to get all those items except the "downgrade dongle" and "usb reader"(im not sure what you mean by that)
Is it possible to post links for those items? Thanks very much
ozmodchips has a downgrade dongle

micro sd card need a usb card reader to be able to transfer the file from your pc. refer top the video.
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Old 06-07-2012   #10
Riffnugget
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Originally Posted by playerkp420 View Post
Usb reader = usb flash drive

Here is a cheap downgrade dongle = e3 card reader

You will also need a micro SD card
Thanks... I got 1 more question... Will I need to do EVERYTHING in that video? Like take apart the ps3 etc?
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