There are no secret back doors to your D-Link router or another network device, meaning that if the default admin password has been changed and you don't know what it is, you're locked out.
Enweghị ụzọ nzuzo dị na ntanetị D-Link ma ọ bụ ngwaọrụ netwọk ọzọ, nke pụtara na ọ bụrụ na agbanweela paswọọdụ ndabara ma ị maghị ihe ọ bụ, a kpọchibidoro gị.