[PS3] Fast Swap Between 3.70 and 3.55

Today iâ

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Mno74 (2011-08-21)

Today i’ll write a tutorial to “fast-swap” between CFW 3.55 and OFW 3.70, using 2 HDDs… at the
end of the tutorial, you i’ll be able to swap between the firmware just flashing a dump on your PS3
using Progskeet. (instead of downgrading and loosing all data).
The first steps are not so easy, so take your time and go on, by the way, you must have some skill
with Progskeet, and it must be 100% working on your console.

shark1543 (2011-08-24)

is this work on fat ps3

Mno74 (2011-08-24)

What we need
PS3 Slim running with FW 3.70
2 Hard Disks
Progskeet installed and working on your PS3 Slim