https://global-download.acer.com/GDFiles/BIOS/BIOS/BIOS_Acer_1.15_A_A.zip
: Right-click the downloaded .zip file and select "Extract All." acer aspire es1512 bios update free
Based on your search for here are the key features and important information regarding the BIOS update process for this specific model. https://global-download