Question about Intel S5520hcr Mother Board S5520hcr (675901034791) Motherboard
For BIOS updates you need to go to the motherboard manufacturers website in the support section.
Posted on Apr 25, 2013
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Posted on Jan 02, 2017
Tips for a great answer:
Updating the BIOS will require a USB flash drive to store
the BIOS information on during the update. To perform the update to the BIOS:
Go here http://support.acer.com/us/en/product/default.aspx and download the
latest (check the latest date) BIOS for the netbook.
Extract the files from the downloaded zipped BIOS file.
In the Dos_Flash folder, rename the BIOS file from 3310.fd
to ZG5IA32.FD, in all capital letters.
Copy ZG5IA32.FD and Flashit.exe to the USB flash drive
Ensure that the AC adapter is plugged in.
Insert the USB flash drive into a USB port.
Press and Hold down the Fn and the Esc keys together and press
the power button.
When the unit's power light comes on wait a few seconds and
release the Fn and Esc keys.
After the keys have been released the power light will start to
During the BIOS update process the display will be blank.
Let the unit run and after approximately 1 to 7 minutes, the
unit should reboot and the BIOS will be updated.
If the unit fails to reboot, or the BIOS was not updated sucessfully, try the steps again. If the unit continues to fail to reboot, the unit may need service
Sep 10, 2011 | Acer Aspire One PC Notebook
Updating the BIOS with the Intel® Express
BIOS Update Utility
With the Intel Express BIOS Update utility you can update the system BIOS while in
the Windows environment. The BIOS file is included in an automated update utility
that combines the functionality of the Intel® Flash Memory Update Utility and the ease
of use of Windows-based installation wizards.
To update the BIOS with the Intel Express BIOS Update utility:
1. Go to the Intel World Wide Web site:
2. Navigate to the D946GZIS page, click "[view] Latest BIOS updates," and select the
Express BIOS Update utility file.
3. Download the file to your hard drive. (You can also save this file to a removable
USB device. This is useful if you are updating the BIOS for multiple identical
4. Close all other applications. This step is required. Your system will be rebooted at
the last Express BIOS Update window.
5. Double-click the executable file from the location on your hard drive where it was
saved. This runs the update program.
6. Follow the instructions provided in the dialog boxes to complete the BIOS update.
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