Requested customer to update BIOS and alter the LCD Brightness control setting in the BIOS. After checking BIOS the problem persisted.

要求客户升级BIOS，并且调整BIOS中的屏幕亮度控制设置。在检查BIOS以后问题依然存在。

youdao

Requested customer to update BIOS and alter the LCD Brightness control setting in the BIOS. After checking BIOS the problem persisted.

要求客户升级BIOS，并且调整BIOS中的屏幕亮度控制设置。在检查BIOS以后问题依然存在。

youdao