Plug in your AC adapter. Never update a BIOS on battery power alone.
: Extract the downloaded ZIP folder, right-click the executable application (often named TPBI0115 ), and follow the on-screen instructions. The system will automatically restart to complete the flash. Critical Risks and Precautions acer aspire es1512 bios update free
press the power button, close the lid, or unplug the charger while the update screen is visible. Power: Plug in your AC adapter
Now you’re ready to update with confidence. Once in the flash tool, select the BIOS file from the USB
: Interrupting a BIOS update (by losing power or shutting down) can make the laptop permanently unbootable. Battery Maintenance : Users on the Acer Community