https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309815#M295419 <P>可能是固件升级没有完成，建议重新升级试试。</P> <P>&nbsp;</P> Thu, 19 Sep 2024 03:44:29 GMT Tsingddi 2024-09-19T03:44:29Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1286791#M288395 <P>设备之前工作正常，然后升级了一哈官网的固件，就变成downld file now send rfu upgrade，这个样子了，固件升级进度条满了，然后出现笑脸，打印机就downld file now send rfu upgrade不能用了</P> Thu, 18 Apr 2024 14:35:21 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1286791#M288395 再顾风霜 2024-04-18T14:35:21Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1286816#M288404 <P>您好</P><P>请尝试电脑通过usb方式连接打印机。</P><P>如果打印机可以联机，建议重新刷机测试。</P><P>如果打印机无法联机，请及时联系维修中心处理。</P><P>给您 带来不便，敬请谅解。</P> Fri, 19 Apr 2024 01:53:51 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1286816#M288404 双鱼座鲨鱼 2024-04-19T01:53:51Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309532#M295309 <P>我也遇到了同样的问题，请问你解决了吗？</P> Tue, 17 Sep 2024 01:34:44 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309532#M295309 铁笼居士 2024-09-17T01:34:44Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309727#M295388 <P>您好</P><P>非常抱歉，以上问题和打印机固件有关。</P><P>建议联系当地维修中心处理。</P><P>给您带来不便，敬请谅解。</P> Wed, 18 Sep 2024 09:41:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309727#M295388 双鱼座鲨鱼 2024-09-18T09:41:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309815#M295419 <P>可能是固件升级没有完成，建议重新升级试试。</P> <P>&nbsp;</P> Thu, 19 Sep 2024 03:44:29 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji5200dtn-gu-jian-sheng-ji-chu-xiandownld-file-now-send-rfu-upgrade/m-p/1309815#M295419 Tsingddi 2024-09-19T03:44:29Z