To ensure system safety, you should only download BIOS updates from the official Acer Support Drivers and Manuals Acer Community Steps to find the BIOS: Acer Support Aspire 5749 in the model search box or enter your Serial Number/SNID Scroll down to the BIOS/Firmware tab to see all available versions. The most common official version for this model is 2. How to Access the BIOS
ZQ9_2.15.exe or .fd file (the BIOS image)flash.bat or InsydeFlash.exe (flashing tool)Here’s a useful, concise guide for finding and using the Acer Aspire 5749 BIOS (firmware) link. acer aspire 5749 bios link
Expand the BIOS/Firmware section to find the available versions. To ensure system safety, you should only download
What you will find: Once on the correct product page, click the “BIOS/Firmware” tab. For the Acer Aspire 5749, you typically see one of two BIOS versions: Here’s a useful, concise guide for finding and
Expand the BIOS/Firmware section to find the latest version. Latest Known Versions