https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1086995#M51813 <P>Win+V出502正常，如果Win+B不好用的话，按下面的方法试试看，再不行就真得联系维修站了。</P> <P>BIOS Recovery<BR /><A href="https://support.hp.com/cn-zh/document/c02744970" target="_blank">https://support.hp.com/cn-zh/document/c02744970</A></P> Wed, 21 Apr 2021 23:42:40 GMT 托卢 2021-04-21T23:42:40Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1086987#M51811 <P>显示更新BIOS失败，无法打开BIOS映像文件，不能正常开机。</P><P>已试过Windows加v，和Windows加b，显示502错误后，又重新回到更新失败页面，以及拆了电池，按电源键放电都没有用，现出差在较偏远地区，不方便邮寄笔记本维修，还有什么解决办法吗？</P> Wed, 21 Apr 2021 15:36:17 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1086987#M51811 缺舟 2021-04-21T15:36:17Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1086995#M51813 <P>Win+V出502正常，如果Win+B不好用的话，按下面的方法试试看，再不行就真得联系维修站了。</P> <P>BIOS Recovery<BR /><A href="https://support.hp.com/cn-zh/document/c02744970" target="_blank">https://support.hp.com/cn-zh/document/c02744970</A></P> Wed, 21 Apr 2021 23:42:40 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1086995#M51813 托卢 2021-04-21T23:42:40Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1087479#M51871 <P>用USB修复还是不能正常开机，但最后成功重置系统，解决了问题</P> Sat, 24 Apr 2021 07:55:27 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1087479#M51871 缺舟 2021-04-24T07:55:27Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1109034#M55659 <P>兄弟需要借助u盘操作嘛</P><P>&nbsp;</P> Thu, 19 Aug 2021 14:39:17 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1109034#M55659 lililixixixi 2021-08-19T14:39:17Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1109241#M55695 <P>可以重置系统或者用U盘来更新测试一下的。</P> Fri, 20 Aug 2021 09:50:01 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying4BIOS-geng-xin-shi-bai-wu-fa-da-kaiBIOS-ying-xiang-wen-jian/m-p/1109241#M55695 hlin 2021-08-20T09:50:01Z