adb常用命令
adb device 显示设备
adb shell Adb命令
adb reboot recovery 重启进入recovery
adb reboot bootloader 重启进入fastboot

fastboot常用命令
fastboot flash recovery recovery.img
fastboot reboot
fastboot erase boot 慎用
fastboot update update.zip
fastboot boot recovery.img fastboot模式下以recovery.img引导启动到recovery