1.Update EC version from 5.5 to 5.7
2.To solve HDD idle automatically even when power scheme set to "Never"
3.To solve suspend LED is not off after battery low and try to power on

Winflash Version:
Download the attach file and unzipped it.
Please put .WPH file into Winflash utility to flash BIOS

DOS Version:
1: Create a bootable disk.
2: Extract the ZIP file to this bootable disk 
3: Insert the bootable disk into your system, then boot.
4: Run P.bat 