I have a netgear 7000 router I disconnected and reconnected white lights are on but none of my devic

you posted in the extender section about the 7000 router. 

Which do you have? 

there's the R7000, R7000P, C7000, D7000. 

What firmware is on it? 

Which "white lights"? There's a bunch of led's on it for multiple reasons. Explaining which does more to help us/you than just saying random lights. 

What actual issue are you having? 

if you go to netgear.com/support/   and type in your full model. it'll take you to manuals (with led descriptions), firmware, troubleshooting, etc. its very helpful. 

you can also check what forum you're posting in. There's seperate ones for nighthawk routers, cable modem routers, and dsl routers.