E3 Card Reader can be used to downgrade PS3 FW 3.50 Download?

IS this ture? have any body used it? how?and where can I get it?:)

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Originally Posted by mary1988

IS this ture? have any body used it? how?and where can I get it?:)

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Welcome to the party, you are very late but welcome still!

Read all about it here:

http://psx-scene.com/forums/f6/e3-ca...eleased-72130/