To update the BIOS on an Acer Nitro 5 AN515-43 Go to product viewer dialog for this item.

Alternatively, I can look for community-provided direct links. I recall that the Acer support page for the AN515-43 might have a direct download link for the BIOS. I'll search for "AN515-43 BIOS 1.12 download" or something similar. 0 from badcaps.net might contain a direct link to a BIOS file. I'll open it. search result page doesn't show a direct link. I'll search for "FH50P112.exe" which might be a BIOS file. finding a direct link. I'll try to search for "AN515-43 BIOS 1.12" maybe. 0 from elvikom.pl might have a download link. I'll open it. site requires login to see attachments. That might not be a direct link.

Updating the BIOS on the Acer Nitro 5 AN515‑43 (AMD Ryzen) can fix hardware compatibility, improve stability, and add microcode/firmware updates. It also carries risk: a failed update can brick the laptop. Only update if you have a specific need (fix, CPU/memory support, or recommended by Acer).

Check your current version: Press the Windows Key + R, type "msinfo32", and press Enter. Look for "BIOS Version/Date" to see if you actually need an update. Step 1: Locate the Official Acer Support Link

Look for the highest version number (e.g., Version 1.12). Check the "Release Date" and the "Description" to see what improvements the update offers. Click the "Download" button next to the version you need. The file will typically arrive as a compressed .zip folder. Step 3: Executing the Update