https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/shou-ji-shang-da-yin-ruan-jian-geng-xin-le-zhi-hou-shou-ji-lian-bu-shang-le/m-p/1364730#M311745 <P>您好</P> <P>建议删除之前手机上的hp smart/ hp app，重启手机。</P> <P>然后重新下载并安装hp app，再通过hp app添加打印机并测试打印。</P> <P>操作过程中遇到问题，请及时追问，谢谢。</P> Fri, 17 Oct 2025 05:49:10 GMT 双鱼座鲨鱼 2025-10-17T05:49:10Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/shou-ji-shang-da-yin-ruan-jian-geng-xin-le-zhi-hou-shou-ji-lian-bu-shang-le/m-p/1364715#M311740 <P>打印机用了半年多了，之前一直好好的。昨天不知道手机上的打印APP怎么更新了，然后就连接不上打印机了，显示的是E0001</P> Fri, 17 Oct 2025 04:07:03 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/shou-ji-shang-da-yin-ruan-jian-geng-xin-le-zhi-hou-shou-ji-lian-bu-shang-le/m-p/1364715#M311740 yzr羊了个羊 2025-10-17T04:07:03Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/shou-ji-shang-da-yin-ruan-jian-geng-xin-le-zhi-hou-shou-ji-lian-bu-shang-le/m-p/1364730#M311745 <P>您好</P> <P>建议删除之前手机上的hp smart/ hp app，重启手机。</P> <P>然后重新下载并安装hp app，再通过hp app添加打印机并测试打印。</P> <P>操作过程中遇到问题，请及时追问，谢谢。</P> Fri, 17 Oct 2025 05:49:10 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/shou-ji-shang-da-yin-ruan-jian-geng-xin-le-zhi-hou-shou-ji-lian-bu-shang-le/m-p/1364730#M311745 双鱼座鲨鱼 2025-10-17T05:49:10Z