爱普生WF7710 wf7720 3720不小心点了固件升级了,不认墨盒,用不了了。![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114059610.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
下载官网最新固件,重新刷机就好了。以下刷机教程。按数字按键47感叹号不放 在按开机进去固件模式
![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114134393.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
双击打开下载固件。一直看提示操作![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114218930.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
![在这里插入图片描述](https://img-blog.csdnimg.cn/2019122511423343.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114234197.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114243149.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
![在这里插入图片描述](https://img-blog.csdnimg.cn/2019122511425893.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114307418.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
最后跑完进度条100% 打印机自动重启开机就好了!![在这里插入图片描述](https://img-blog.csdnimg.cn/20191225114413452.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1FMZGF5aW5qaQ==,size_16,color_FFFFFF,t_70)
转自网站 http://www.resettter.com/duanreset/75/