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Full Version: [REQUEST] Sony VAIO VGN-CS21Z BIOS Unlock
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Hello everyone. I have an old Sony VAIO VGN-CS21Z LaptopĀ 

I need to unlock the Advanced menu bar on the Insydeh20 BIOS

Please help

BIOS Specsifications:

RevĀ 3.5

Version: R1080Q2

Bios file:[attachment=14316]
PM to me please.
I need the modded rom file so badly.