i have 4.76 forrex CFW and i want rogero 3.55 downgrade how to do it?
1. Download You must login or register to view this content.
You will rename this to PS3UPDAT.PUP
2. On the root of a fat32 formatted flash drive, make a folder named "PS3"(no quotes).
3. Inside the "PS3" folder, make a folder named "UPDATE".
4. Inside the "UPDATE" folder, put your PS3UPDAT.PUP file
folder structure altogether is: fat32formattedusbflashdriveroot/PS3/UPDATE/PS3UPDAT.PUP
5. Plug the usb flash drive into the furthest right side port of your ps3.
6. On the xmb (or in recovery), select option "update system"
just follow and agree to the prompt