config settings 'encryption'
    option method 'aes'
    option key 'a2ffa5c9be07488bbb04a3a47d3c5f6a'

config settings 'backup'
    list item 'mi_basic_info'
    list item 'mi_wifi_info'
    list item 'mi_network_info'
    list item 'mi_lan_info'
    list item 'mi_arn_info'