How to install Windows 7 x64 on notebook Asus X552MD
First of all. I'm sorry in advance for my bad English. I'm new on this forums. I'v had this problem with my Asus X552MD notebook and finally i succeeded to install Win7 Ultimate x64 on it.In order to do that i upgraded my BIOS version to 300. So here we go.
IMPORTANT: Don't forget to plug in you'r notebook charger. You don't want to stop the process. you might brick you'r Notebook if the process is stopped.
IMPORTANT: The files linked below , are only for ASUS X552MD. Don't use them for another laptops. Check you'r compatibility first.
Steps:
1.You will need a USB Stick any size (I used a ADATA 2GB Stick).
2.BIOS compatible File
Here (External1),
Here (External2) or
Here (Asus website ZIP)
3.Put
X550MDAS.300 on the USB Stick.
4.Take the USB Stick and mount it on an USB port in to you'r ASUS X552MD Notebook.
5.Power your Asus Notebook and enter in bios by pressing Fn+F2 keys.
6.Go to Advanced tab and Enter in "Start Easy Flash"
7.You'r values showed in Easy Flash Utility will be different of the ones showed in the image below. That's because i already upgraded my BIOS. So: As you see in the image my Platform is X550MD, Version 300, And build Date Nov 3 2014. Yours are lower and older than mine.
In the left column you will see the partitions available. mine are noted as FS0 , FS1 and FS2. Find the one witch is you'r USB Stick. Mine was FS0. in the right side you will get you'r BIOS File
X550MDAS.300.
Highlight it , and press enter on it. Then follow the steps to start the FLASH.
After the Flash is started , don't Interrupt it..
8.When the Flash ends the system will reboot in 2 seconds.
After the reboot , enter again in BIOS by pressing Fn+F2. And go again to Advanced tab. And change the OS Selection to Windows 7.
9.Make sure Secure Boot is disabled in the Security Tab.
10. Make sure SATA Mode is on AHCI Mode. Advanced->SATA Configuration->SATA Mode
11. After That , Change you'r boot priority to CD/DVD , or if you want to install Win 7 from a USB Stick , just plug it in. Save BIOS changes , reboot , and voila , you got your system booting Win 7 x64.
I Hope that was useful , if you have any questions about this tutorial , just feel free to ask. Cheers.
Melkazen.