I have a samsung s7 edge and the wi-fi connects to the 5.0 band but not the 2.4 band. I have gone over all the issues with the cable company and that "seems" fine. On my phone I have forgotten the network, reset the network settings, started in safemode and made sure that i'm up to date on my software. I do not have this problem anywhere else that I'm aware of and other devices connect without issue to the 2.4 bandwidth. Thoughts?