https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1262968#M281093 <P>您好</P><P>操作如下：</P><P>1 允许固件降级</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1699786610390.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/99141i00983E10741828F8/image-size/large?v=v2&amp;px=999" role="button" title="_0-1699786610390.png" alt="_0-1699786610390.png" /></span></P><P>2 下载固件文件到u盘</P><P>3 u盘连接到打印机前置u口，开机选择u盘中的固件文件，运行即可</P><P>&nbsp;</P> Sun, 12 Nov 2023 10:58:31 GMT 双鱼座鲨鱼 2023-11-12T10:58:31Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1262917#M281079 <P>HP 4104DW 打印机使用一段时间后， 固件自动升级到2342B 如何降级到官网的2226A？<BR />现在打印机无法识别国产硒鼓完全罢工。一个原装硒鼓800多打印3000多页 估计国内个人都用不起。</P> Sun, 12 Nov 2023 02:27:31 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1262917#M281079 川A商家 2023-11-12T02:27:31Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1262968#M281093 <P>您好</P><P>操作如下：</P><P>1 允许固件降级</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1699786610390.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/99141i00983E10741828F8/image-size/large?v=v2&amp;px=999" role="button" title="_0-1699786610390.png" alt="_0-1699786610390.png" /></span></P><P>2 下载固件文件到u盘</P><P>3 u盘连接到打印机前置u口，开机选择u盘中的固件文件，运行即可</P><P>&nbsp;</P> Sun, 12 Nov 2023 10:58:31 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1262968#M281093 双鱼座鲨鱼 2023-11-12T10:58:31Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1286567#M288314 <P>感谢 这几天试试~</P> Wed, 17 Apr 2024 07:19:03 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1286567#M288314 川A商家 2024-04-17T07:19:03Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1287183#M288509 <P>您好</P><P>后续遇到问题，请及时追问，谢谢。</P> Mon, 22 Apr 2024 07:48:06 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1287183#M288509 双鱼座鲨鱼 2024-04-22T07:48:06Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1341659#M305454 <P>请问哪里有旧固件的下载地址？谢谢</P> Sun, 27 Apr 2025 01:48:59 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1341659#M305454 观光旅游客 2025-04-27T01:48:59Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1341663#M305455 <P>您好</P> <P><SPAN>非常抱歉，线上无法提HP LaserJet Pro MFP 4101-4104dw/fdn/fdw旧版本固件。</SPAN></P> <P><SPAN>建议联系当地线下维修中心确认是否可以提供。</SPAN></P> <P><SPAN>谢谢</SPAN></P> <P>&nbsp;</P> <P>&nbsp;</P> Sun, 27 Apr 2025 02:05:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-4104DW/m-p/1341663#M305455 双鱼座鲨鱼 2025-04-27T02:05:00Z