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BIOS version compatibility - Acer Community
<main> <article class="userContent"> <h3 data-id="why-am-i-unable-to-update-my-bios">Why am I unable to update my BIOS?</h3> <p>BIOS versions are not interchangeable. If your BIOS version is P01.xx, you can only update to other BIOS versions for that system that are P01.xx. If you try to use version P02.xx or P03.xx an error will be given stating that the BIOS that is trying to be installed is not the correct size.</p><meta content=""></meta> </article> </main>