Update Bios Acer Nitro 5 An51543 Link 'link'

Warning:

Step 4: Wait – Do Not Interrupt

• The screen may go black, beep, or flash. This is normal.
• The flashing process takes 2–5 minutes.
• Do not: Close the lid, press the power button, or unplug the charger.

1. Restart Your Laptop: Restart your laptop and enter the BIOS setup utility by pressing the F2 key repeatedly during boot-up.
2. Enter the BIOS Setup Utility: Enter the BIOS setup utility and navigate to the "Main" tab.
3. Select the BIOS Update Option: Select the "BIOS Update" option and choose the "Update BIOS from file" option.
4. Select the BIOS Update File: Select the BIOS update file you downloaded earlier and follow the on-screen instructions.
5. Update the BIOS: The BIOS update process will begin. Wait for the update to complete.

Downgrade Policy: Acer Nitro 5 BIOS versions generally cannot be rolled back once installed. Only update if you are experiencing a specific issue that the update is documented to fix.  Safe Installation Procedure  NITRO 5 AN515-58 how to update bios + undervolting update bios acer nitro 5 an51543 link