| | | | | | | | | |
Text-to-speech function is limited to 200 characters
升级教程
一、准备tf卡(4g-32g)和读卡器
![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tbr6j1dQAAM4qXMpyd8S5Wic5iFfUv-1pNXdJkjJ1UUwSSFMtTDgq1HvmUw617VjQH-3qgLhVuqCOtk4D0N4PjxO4JxxnZLxy_DcL8FRm6_jHc-tC4LD8sY97eNYLzoP3dERiRDFGjJXhFbjlscKRe_NWaVQXxYJz3Fd0=s0-d)
仅供参考
二、将TF卡插入读卡器在电脑上打开
三、将升级文件tf_revovery.img拷贝至tf卡根目录下
![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sv9EuEYdrbA2am78NKX6EoFeZp26LZ27dehhKsYqOBDaTHfAosbxrZ9UvOr17358ixYIJXDT62B0x3ZlymCYjvKsN3IGME7LIdmqKWOkZoWWqLUjNHbfiiBeCsxYtq0W74ILgYE0RxSj_Lpv1rR8O4gHUQ39jvzDbJK2w=s0-d)
四、将tf卡插入设备,并且上电
![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_v1H0xzra6ZG1kKkhfIJfhIIqnKMCzBlsbEQNbzNask88TKKS0Xiwp7xyxJFMXGjDRGw_Sm4oQlDEGySqkIkSMAg-wnWjj8Kk5C7WdTsvsYRZez2MDO_pX4J7dKMzW0SIIK-EZ2bSbxLrdab05msTldKiLDpt9GcmKDJAQ=s0-d)
五、等待两分钟,黄灯闪烁到蓝灯常亮,升级成功 (尚未绑定过的设备,升级成功后是黄灯闪烁,配置网络后连接设备后即可)
tf_recovery.img
https://goo.gl/ak4e5v
ref:
http://bbs.xiaomi.cn/t-13601180-8-o1#comment_top