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coorva

3.56 to 3.55 software downgrade

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has anyone heard of this?? i read somewhere you have to brick your system first but i really dont think thats a good idea,,would be nice as i reballed 2 of them and they have no drives,,would like to marry one in both of these,, 

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I think E3 made a little dongle that could downgrade from a limited set of dashboards.  I was researching it a while back but now I forget the particulars.

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no you don't brick it. that's stupid !!

you run minvercheck as an update in the xmb

if your console will go to or below 3.55 then you need a  flasher

if slim then you can use a progskeet or E3 flasher or TEENSY++

if you have a phat that is CECHG or below (the 5th letter between A-G) then you have a nand console so use progskeet or TEENSY++

if you have a phat CECHH or above then you can use a progskeet or E3 flasher or TEENSY++

you make a dump

validate it

patch it for 3.55 (or the latest cfw eg 4.53cfw)

flash it back

install rogero3.55 in fsm (or if you patched for the latest cfw then install the cfw in recovery menu)

qa dehash (skip if you patched for the latest cfw)

install any cfw / ofw you want

if your console is 3.56 min then patch for the latest cfw ONLY in the patch step above

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