1. Copy BIOS file (06CN33WW.ROM) to USB disk or your HDD.
下载或拷贝BIOS文件(06CN33WW.ROM)到U盘跟目录或者硬盘跟目录.
2. Press F2 key to enter SETUP mode in POST or Press F4 key to Flash mode in POST;
开机自检时按F2进入BIOS设置模式或者按F4进入刷BIOS模式.
3. Advanced ->Start Easy Flash
Start Easy Flash: Easy flash interface for upgrade BIOS
在BIOS中按以下路径找到开启刷机工具:
Advanced ->Start Easy Flash
Start Easy Flash: Easy flash interface for upgrade BIOS
4. Find BIOS file on your HDD or USB disk, then run it .it can Flash BIOS to new ver.
点查找在你的硬盘或者U盘上找到你刚才放的BIOS文件(06CN33WW.ROM),然后运行就可以了.
Tips: please hold AC adapter and Battery on your laptop at the same time.
温馨提示:刷机过程中请保持电脑不断电,使用适配器和电池一起供电.
Note if the USB drive is not detected in the Flash Utility program, it is necessary to configure the USB device as the first hard disk drive, as follows:
Boot->Hard Disk Drive->Change USB device to 1st drive.
注意如果在刷机工具中找不到你的U盘,那么需要你手动设置USB设备为第一启动设备,方法如下:
Boot->Hard Disk Drive->Change USB device to 1st drive
以上是转别人的http://ideapad.it168.com/thread-554185-1-1.html
按这个刷就可以了，选BIOS文件时选择你的06CN33WWSLIC.ROM就行了，我的机器也是F51A，刷完成功装上WIN7，运行良好。
