No, this did not work.
I'm looking at this FAQ you have provided from Sony and my model (VPCS11X9E) is not supported. I also cannot find where I can buy/download this, could you perhaps provide a link please?
What is ransomware and how do I protect my PC from WannaCry?
What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett
Siri vs Google Assistant
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