Hi, guys! I am not sure so I am gonna ask a fast question, does every router have its own unique ISP-provided credentials (like, ISP username and password)? So let's say I have a router and its username is xxxxxx and its pass is xxxx. Then it breaks, I use my warranty and get a new one, do the password and username that the ISP gave me stay, or are they only for unique devices, say I buy a router - it gets its own details, I buy another one, it gets its own. Thanks!