Originally Posted by ardo01
im very confiused.....please explaine, im on ofw 3.7+, can i install dex 4.20? and then downgrade to cfw 3.55....?
You can only go to DEX if you are on CFW 3.55. Above 3.55 a hardware flasher is needed to downgrade to 3.55 first (only possible if your PS3 was on FW 3.55 before) and then convert it to DEX.... This is explained a lot of times in this topic already ...
Why? because CFW is needed to do the DEX hack. You can't DEX-hack a PS3 without CFW/Linux...
Ow, and did I say already we always warned people not to upgrade above 3.55 for a very long time