During my move I lost Wifi connection to my Kindle. I am picking the most available power listed on the Kindle but need a password. Are these passwords universal or do I need some info from my router? I just don't know what to do.
The network name and password for your router is found on a sticker on the bottom side of it. Use that information if you have not changed anything on the router within the Web-Based Administration. The password for each network is not universal.
