https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/MFP-M277dw-da-yin-ji-shui-mian-bu-neng-huan-xing/m-p/1339324#M304840 <P>您好</P> <P>非常抱歉，线上无法提供旧版固件。</P> <P>如需旧版固件，请及时联系当地维修中心。</P> <P>这是维修中心查询链接：<BR /><A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank">https://support.hp.com/cn-zh/document/c04570895</A><BR />给您带来不带，敬请谅解。</P> Thu, 10 Apr 2025 12:45:59 GMT 双鱼座鲨鱼 2025-04-10T12:45:59Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/MFP-M277dw-da-yin-ji-shui-mian-bu-neng-huan-xing/m-p/1339296#M304837 <H1>HP Color LaserJet MFP M277dw进入休眠后不能唤醒，固件版本：20220414，请提供旧固件下载安装。</H1> Thu, 10 Apr 2025 08:12:02 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/MFP-M277dw-da-yin-ji-shui-mian-bu-neng-huan-xing/m-p/1339296#M304837 roger_chin 2025-04-10T08:12:02Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/MFP-M277dw-da-yin-ji-shui-mian-bu-neng-huan-xing/m-p/1339324#M304840 <P>您好</P> <P>非常抱歉，线上无法提供旧版固件。</P> <P>如需旧版固件，请及时联系当地维修中心。</P> <P>这是维修中心查询链接：<BR /><A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank">https://support.hp.com/cn-zh/document/c04570895</A><BR />给您带来不带，敬请谅解。</P> Thu, 10 Apr 2025 12:45:59 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/MFP-M277dw-da-yin-ji-shui-mian-bu-neng-huan-xing/m-p/1339324#M304840 双鱼座鲨鱼 2025-04-10T12:45:59Z