I had to replace my modem with local cable company - all easy - internet & wifi back up - but now I cannot see my cameras on my iphone/ipad with the NVMS7000 app. just says 'connection failed'. I did not replace my mesh router, just the cable modem. I don't know what else to do and my 'installer' is so busy he still cannot seem to get me on the schedule. I have monitor hooked up to DVR and all cameras work, wifi works, modem works. Just not remote camera app... any help would be awesome!!! Thanks!