https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/BIOS-ru-he-jiang-ji/m-p/916379#M391929 <P>BIOS如何降级？</P> Mon, 18 Mar 2019 05:58:32 GMT 撸喵大师 2019-03-18T05:58:32Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/BIOS-ru-he-jiang-ji/m-p/916379#M391929 <P>BIOS如何降级？</P> Mon, 18 Mar 2019 05:58:32 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/BIOS-ru-he-jiang-ji/m-p/916379#M391929 撸喵大师 2019-03-18T05:58:32Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/BIOS-ru-he-jiang-ji/m-p/916390#M391931 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/114422">@撸喵大师</a>&nbsp; 已写:<BR /><P>BIOS如何降级？</P><HR /></BLOCKQUOTE><P>楼主你好！</P><P>&nbsp;</P><P>在驱动下载页面，找到BIOS（HP固件包）</P><P><A href="https://support.hp.com/cn-zh/drivers/selfservice/hp-elitebook-745-g5-notebook-pc/18819802" target="_self">https://support.hp.com/cn-zh/drivers/selfservice/hp-elitebook-745-g5-notebook-pc/18819802</A></P><P>&nbsp;</P><P>选择以前的版本，右侧有下载选项。下载安装即可，注意事项与升级BIOS一致</P><P>&nbsp;</P><P>现在安装就可以了，不过有的版本的BIOS不允许降级，就无法降级了</P><P>&nbsp;</P> Mon, 18 Mar 2019 06:59:16 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/BIOS-ru-he-jiang-ji/m-p/916390#M391931 坏坏的笑 2019-03-18T06:59:16Z