I'm stuck at Chapter 2 on this step:
Place the Lv2diag.self and Rogero_V3.7_PS3UPDAT.PUP from the step 1 folder onto a USB Flash drive and rename Rogero_V3.7_PS3UPDAT.PUP to PS3UPDAT.PUP.
Replace the downgrade dongle with the flash drive in the farthest right USB port.
Turn on your PS3. Wait. In about 3-5 minutes your PS3 will shut off.
My USB Stick stops flashing after some seconds and the PS3 Remains on..
I used ps3 break 1.2 for downgrade on the previous step with "PS3Break PSGrade" downgrade firmware.
I see this in log file:
Lv2Diag version JaiCraB.NoBDv1
PackageName = /dev_usb000/PS3UPDAT.PUP
settle polling interval success
vflash is enabled...
creating system regions...
get_device_info() device_id = 0x101000000000007, failure = -2147418110
manufacturing updating FAILURE(0x8002f0e0)
Total Elapsed time = 31013 msec
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