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BIOS 1.12 improves AC adapter power continuity - Acer Community
<main> <article class="userContent"> <h3 data-id="why-does-my-conceptd-notebook-beep-and-temporarily-switch-to-battery-power-when-i-move-the-ac-adapter">Why does my ConceptD notebook beep and temporarily switch to battery power when I move the AC adapter?</h3> <p><b>Impacted models:</b><br><br> CC715-71<br><br>CC715-71P<br><br>CC715-91P</p> <p>If you experience your ConceptD notebook beeping or temporarily switching from AC to battery power, you should update to BIOS 1.12 to resolve this issue. BIOS 1.12 will help improve AC adapter power continuity and is posted on the <a rel="nofollow" href="http://us.acer.com/ac/en/US/content/drivers">Acer Drivers and Manuals page</a>.</p> <br><div><br><br></div><br><meta content="#ConceptD CC715-71"></meta> </article> </main>