https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219187#M459370 <P>这个好像应该是备份旧数据才可以回滚的，刷BIOS的话只认新不认旧。你有需要，建议联系咨询售后。</P> Tue, 07 Mar 2023 13:19:08 GMT WDH 2023-03-07T13:19:08Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219150#M459363 <P>安装BIOSF.42后打游戏会经常卡顿（不是掉帧），打算回滚到F.21，选择BIOS映像以应用没反应</P> Tue, 07 Mar 2023 09:17:08 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219150#M459363 河马乔 2023-03-07T09:17:08Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219187#M459370 <P>这个好像应该是备份旧数据才可以回滚的，刷BIOS的话只认新不认旧。你有需要，建议联系咨询售后。</P> Tue, 07 Mar 2023 13:19:08 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219187#M459370 WDH 2023-03-07T13:19:08Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219192#M459375 <P>尝试官网下载较早版本 试试，由于跨版本过多，可以先尝试降级到F.30，再降级到 F.21&nbsp;</P> <P>F.30</P> <P><A href="https://h30318.www3.hp.com/pub/softpaq/sp139501-140000/sp139646.exe" target="_blank">https://h30318.www3.hp.com/pub/softpaq/sp139501-140000/sp139646.exe</A></P> <P>F.21</P> <P><A href="https://h30318.www3.hp.com/pub/softpaq/sp134001-134500/sp134447.exe" target="_blank">https://h30318.www3.hp.com/pub/softpaq/sp134001-134500/sp134447.exe</A></P> <P>&nbsp;</P> <P>&nbsp;</P> Tue, 07 Mar 2023 14:45:24 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-an-zhuang-yi-qian-ban-benBIOS/m-p/1219192#M459375 Danny-wu 2023-03-07T14:45:24Z