Which function key resets to the 'as-built' state for models PCG-161M and PCG-1B1M?

[pictstone]

When booting, which function key resets the OS to the 'as-built' state for models PCG-161M and PCG-1B1M?

Thanks

[Thalamus. · Accepted solution]

i pictstone,

welcome to Questions & Answers..:smileyhappy:

When you see the Vaio logo press the F10 key repeatedly.

FYI the PCG-161m is not your VAIO's model number that is  the chassis number, your actual VAIO model should be shown on the  lower right hand corner of your  screen's surround..:smileywink:

[pictstone]

Thank you very much, and I'll note the correct model number!