First off the Regular PS3 needs to be on 3.65 Firmware.
Your Second PS3 needs to Be on a 3.55 CFW "Not Rebug"
DOWNLOAD FOR SPOOF BELOW
Next You will need to download the 3.65 spoofer. Lost redirect
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After You have done the above you will need too place the 3.65 spoofer on too the root of a USB memory device.
Once done then place USB in ps3 start up ps3 and go too install package files and install the 3.65 spoofer.
Once installed start up the spoofer and follow on screen instructions.
After all this you are done you can successfully transfer data between your 3.65 and 3.55 ps3 either way no problems.
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Guys I apologize if this tutorial is a litte rough its my first long tutorial on here so I hoped it helped some of you.

PS: THIS SAME METHOD STILL WORKS FOR 3.66OFW to lower JB..
Just download the newest Spoofer ATM 3.66 Rebug spoofer, besides the old 3.65. and it will work for those who updated.
You can find the spoofer on there website rebug.me. Or PM me if you need help.

Credit to Skatekid For tutorial.
Credit to me for proof.

Im posting this again cause i think it should be out here.
This is usefull for those that need to get dlc map packs ACCOUNTS ect on there 3.55.
Better doing this then having to readd accounts ect all over again after every data transfer like i was:O

Tut:

Download Spoof here You must login or register to view this content.

Proof...
My vid
You must login or register to view this content.

And yes, It works from 3.61 to 3.55 IN MY CASE.. works 3.65 to 3.55 to.
I already had spoofer turned on as you can see in video, on my 3.55 kneaw so yea

Ps.. once u data transfer to 355 ur dlc content needs to be re activated one u data transfer back to 365.
To do this without redownloading it fully and keeping any changes / mods you made to it maps ect. go to store click on ur dlc from your download list, click on the dlc and it should say activating, right after that CANCEL by pressing 0 if i remeber and X ull see. And then you got your DLC reactivated and can be used on 3.65.
This way you already got it downloaded and say if you got World at war maps and you modded some shit, You dont got to redownload them fully again erasing the shit you added.

IF YOU DONT Know how to do anyof this this really isnt for you..

This is mainly a one time thing to get your added account info ect onto your modded ps3.
So they are identical THERE FOR you can add your mods ect, then data transfer back to 3.65 WITHOUT HAVING TO ADD Stuff that was not there before..

Also if you dont get that, lol this aint for you. Sorry.

nice tut i just wanted to know if u could put the 3.66 version spoofer so i can try this i have 3 ps3's 2 3.66ofw 250gb and 1 350gb 3.55cwf kmeaw and i wanna mod all my w@w zombie maps and other cod games thank you for ur help:bong:

PS: THIS SAME METHOD STILL WORKS FOR 3.66OFW to lower JB..
Just download the newest Spoofer ATM 3.66 Rebug spoofer, besides the old 3.65. and it will work for those who updated.
You can find the spoofer on there website rebug.me. Or PM me if you need help.

Due to request heres the files:

3.66 OFW + 3.55 CFW / You must login or register to view this content. = WORKING STILL
3.66 OFW + 3.41 CFW / You must login or register to view this content. = WORKING STILL

For the original 3.65 / 3.61 OFW to 3.55 just download rebugs 3.65 Spoofer / older one so they are matched.:stoned:

Credit to me for proof.

Im posting this again cause i think it should be out here.
This is usefull for those that need to get dlc map packs ACCOUNTS ect on there 3.55.
Better doing this then having to readd accounts ect all over again after every data transfer like i was:O

Tut:

Download Spoof here You must login or register to view this content.

Proof...
My vid
You must login or register to view this content.

And yes, It works from 3.61 to 3.55 IN MY CASE.. works 3.65 to 3.55 to.
I already had spoofer turned on as you can see in video, on my 3.55 kneaw so yea

Ps.. once u data transfer to 355 ur dlc content needs to be re activated one u data transfer back to 365.
To do this without redownloading it fully and keeping any changes / mods you made to it maps ect. go to store click on ur dlc from your download list, click on the dlc and it should say activating, right after that CANCEL by pressing 0 if i remeber and X ull see. And then you got your DLC reactivated and can be used on 3.65.
This way you already got it downloaded and say if you got World at war maps and you modded some shit, You dont got to redownload them fully again erasing the shit you added.

IF YOU DONT Know how to do anyof this this really isnt for you..

This is mainly a one time thing to get your added account info ect onto your modded ps3.
So they are identical THERE FOR you can add your mods ect, then data transfer back to 3.65 WITHOUT HAVING TO ADD Stuff that was not there before..

Also if you dont get that, lol this aint for you. Sorry.

it worked for me thank you once again nice tut but i had already found the version spoofer i had asked for i just used the search bar duhh

Dnt forgt to disable the spoofer when u want to data transfer back to 366 from 355 . Nd thts about it. Ur welcome

thankyou so much i loveeeeeeeeeeeeeeeeeeeee yoooooooooooooooooooooooooooooou

Your welcome, you can add me XDeveloper if you like. just say you are ljjp looooooooooooool. otherwise well, u know

hay i did the dt with the 3.66 spoor and now how do i get it off becuse my pkg has gone and it wont let me update