I've just updated the bios on my sony vaio vpcsb 1 v9e to version r2081h4 using the standard vaio update tool the new bios killed the battery. Bios sony vaio vpcsb. Sony vaio sa/sb/sc/se advanced menu bios hack i installed it in my vpcsb and it worked well the installation was easier and quicker than original sony vaio updater program i gone thru the options in the bios quickly, and its really an impressive work hats off you.
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