on property:vold.miui=factoryreset
    # debugfs
    mount debugfs debugfs /sys/kernel/debug
    chmod 0755 /sys/kernel/debug

    # Create location for fs_mgr to store abbreviated output from filesystem
    # checker programs.
    mkdir /dev/fscklogs 0770 root system

    wait /dev/block/bootdevice
    mount_all miui.factoryreset.fstab

    # We chown/chmod /data again so because mount is run as root + defaults
    chown system system /data
    chmod 0771 /data
    # We restorecon /data in case the userdata partition has been reset.
    restorecon /data

    # for logcat
    start logd

    start factoryreset

service factoryreset /system/bin/recovery --wipe_data_skip_preinstall
    class late_start
    seclabel u:r:recovery:s0