Originally Posted by khaledsomico
my ps3 was rogero 3.7 and try to update it to kemaw3.55 to use true blue ,i do it trough the recovery mode but it is bricked,i have e3 flasher and my flash dump which i use it before,i flash it and no errors but still no power in the usb to run the jb.
i try many different ways but no success.
please help me. thanks.
If you only have your original dump, from before you downgraded.
Use Rogero's PS3 Nor dump patcher, to patch the dump.
Put only the dump (renamed to bkpps3.bin) on your sd card.
Flash it to your PS3.
After it has completed, cut power from PS3.
Put all switches down.
Insert downgrade dongle in right most USB port.
Then continue with downgrade procedure, power then eject, blah, blah, blah.
After you are back to Rogero, Follow the guide below from the spoiler Qa flag. This will allow you to install any cfw you like.