Ⅰ dd wrt刷tomato前沒有清nvram,導致登陸密碼錯誤.本來的密碼是root，現在死活進不去路由管理界面
Shibby 本人給出了答案（R7000）：
run router and wait for 2-3 minutes--開機並等待2-3分鍾
push and hold wifi on/off button for 25 secs.--按住Wifi鍵25秒
use telnet on port 233 and log in to router without password--用telnet連接223埠，無需密碼
run command: nvram get http_username (use as username)--運行命令：nvram get http_username (運行結果作為用戶名)
run command: nvram get http_passwd (use as password)--運行命令：nvram get http_passwd (運行結果作為密碼)
when you log in to tomato remember to erase nvram--正常從網頁登錄即可清除nvram
then flash with the full tomato version--接著可以刷完整版tomato版本了。
原文在這里：http://www.myopenrouter.com/forum/thread/56510/R7000-bricked-Flashed-DD-WRT-to-Tomato-cannot-login-user-pw-denied/#18959