复制到home/httpd下,用浏览器里根本打不开,会提示500错误There was an unusual problem serving the requested URL '/db_backup_cfg.xml'.文件我已经打开查看了,花了我两个小时琢磨现在是根本没有超级用户,只有两个一个ADMIN,一个USERNAME怎么办??怎么继续破解中兴F420,我的目的就一个,开启路由功能求大神帮忙啊~~~