驱动+解锁
http://miuirom.xiaomi.com/rom/u1106245679/7.6.727.43/miflash_unlock_7.6.727.43.zip
twrp下载
adb下载
https://dl.google.com/android/repository/platform-tools_r34.0.5-windows.zip
On your device, go into Settings -> About and find the Build Number and tap on it 7 times to enable developer settings. Press back and go into Developer Options and enable USB debugging. From your computer, open a command prompt and type:
adb reboot bootloader重启进入bootloader
You should now be in fastboot mode.
Download the correct image file and copy the file into the same folder as your platform-tools. Rename the image to twrp.img and type:
fastboot flash recovery twrp.img刷入twrp
fastboot reboot重启
fastboot boot twrp.img重启进twrp
fastboot常用命令
显示fastboot设备
fastboot devices
获取手机相关信息
fastboot getvar all
重启手机
fastboot reboot
重启到bootloader
fastboot reboot-bootloader
擦除分区
fastboot erase (分区名)
例：清除system分区：fastboot erase system
刷入分区
fastboot flash (分区名) (分区镜像)
例：将boot镜像 "boot.img" 刷入boot分区：fastboot flash boot boot.img
引导启动镜像
fastboot boot (分区镜像)
例：启动到recovery分区：fastboot boot recovery.img
刷入ROM
fastboot update (刷机包)
例：将 update.zip 刷入：fastboot update update.zip
解锁Bootloader
fastboot oem unlock (参数见视频，视机型而定)
多设备使用
fastboot -s (命令)
通过fastboot devices获取序列号，控制多设备中的一个
例：清除序列号为'abc'设备的system分区：fastboot -s abc erase system