(adsbygoogle = window.adsbygoogle || []).push({}); I AM NOT SURE IF ALL THESE STEPS IF ANY ARE REQUIRED PLEASE EXPERIMENT. BUT THIS WORKED FINE FOR ME
Prerequisites
A PKG file
A Hex editor
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FTP server on PS3
FTP client on PC

Firstly create a new folder and call it a name with 8 numbers in it, I did "00000006" (unsure if you can put any numbers in)
Then put the 3 files that you downloaded and the PKG file
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Open D0 in your favourite Hex editor

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Save it and open D1
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Save both of them and close the Hex editor

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Your PKG file should be on your HDD ready to install

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