(adsbygoogle = window.adsbygoogle || []).push({}); hello, I was running 4.7o cfw and tried to update and ended up on 4.25. I am running a cech-2001A slim ps3. I have been looking at the e3 flasher and I would like to know more about it. will I need the full kit? if not can you please link me to a downgrade kit for my model.