I was kind of stupid doing something like this and not reading anything befor it.
Right know i am still logged in but i can´t establish another connection - the password is not accepted.
And, i can´t install a new firmware, because none programm is found but basic unix operations like ls, mount etc.
mtd and wget are not found and when extecuted from /proc i get "no permission".
Is there any way to safe my router?