is version , which was released to improve system performance. You can download it directly from the official Acer Support page or use the direct download link provided in the Acer Community forums. Download Links Direct Download (v1.15) : BIOS_Acer_1.15_A_A.zip Official Support Page : Acer Aspire ES1-512 Product Support Update Instructions
If is enabled, suspend it temporarily to avoid a recovery key prompt. Execute the Update: Extract the downloaded .zip file. Right-click the .exe file and select Run as Administrator . acer es1512 bios update link
To update the BIOS for your , you should download the official firmware directly from the Acer Support Drivers and Manuals page. The latest confirmed stable version for this model is v1.15 , released to improve system performance. Steps to Update Your BIOS is version , which was released to improve