Downgrade an updated fw 3.72 from 3.55 CFW
 

Hi

I have a ps3 slim (Dyn-001) with owf 3.72 updated from 3.55 kmeow.
Is there anyone that make a downgrade without a problem?

I don't want dismantle a teensy ++ and update a fw ps3 again

Can i proceed with the downgrade having a valid nor dump?

wait till someone verify your dump.
the dump could be valid but it is always a good idea to update before installing your flasher.
but it is not a big deal

And yes your going to need a hardware flasher

I offer the service if your uk


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I asked if someone turned out the downgrade without update another fw

You need a hardware flasher. If that is what your asking?

u have Teensy installed?
then take a new OFW3.72 dump and patch with 3.55 and downgrade it again like usual

Yes i do. I don't want dismantle it. I want to know if someone make a downgrade from a fw update ie 3.72 from 3.55 kmeow

whats easier then with this setup? ;) just patch the OFW 3.72 again and do the usual downgrade and ofcourse it needs a nocheck firmware(rogero 3.7 or the kmeaw nocheck!!!) and the usual "dehashing" before updating to "default" kmeaw one or u brick on installing...just repeat the downgrade ;)