Hi there!
I recently acquired a D-Link DIR-842, and finally took the time to set it up as an access point.
On the wired front, everything seems to be working fine: my computer is connected, and no disconnection reports from other users.
But on the wireless front, as stated in the title, both 2.4 and 5.0 are listed in the networks list of my phone (Android 5), but every time I try to connect, it goes to "Obtaining IP address..." and then back to "Saved", and it loops that way for both bands...
I tried several router settings but it doesn't seem to affect this issue...
I haven't tried with an other device yet, since I only have my phone for now, but I will as soon as possible and let you know how it went.
Thanks in advance for any answer.
[EDIT] Ok, after rebooting my computer, it's not connecting to the router either. It seems that every time I reset the router to factory defaults, and disable DHCP server, my computer is able to connect to the router the first time, but after restarting, it doesn't connect anymore...
Is my unit compromised, or is there some setting I am missing? By the way, I followed this video to set the router:
https://www.youtube.com/watch?v=7xK-bhNU1vY