[BIOS] Lenovo联想Lenovo G570,Lenovo G470笔记本BIOS 40CN23WW (V2.09)版

[BIOS] Lenovo联想Lenovo G570,Lenovo G470笔记本BIOS 40CN23WW (V2.09)版 2011-7-22 09:23:08 Lenovo联想Lenovo G570,Lenovo G470笔记本BIOS 40CN23WW (V2.09)版 40CN23WW (V2.09) Fixed: 1,Fixed backlight always off when switch display from external display only to other mode after on external display only doing WB/CB. 2,Fixed black screen issue under XP OS. 40CN05WW (V2.04) Fixed: 1. Fix brightness hotkey no function on XP UMA system. 2. Fix display switch hotkey no function on XP discrete system. InsydeFlasha_x64(v2.09).zip InsydeFlasha_x32(v2.09).zip 本文转自:高地网[http://www.gaodi.net] 详细出处请参考：http://wyhb000373.chinaw3.com/bios-Firmware-264570-1-1.html