Which devices you are using to connect to WiFi. I have also this type of problem and I then came to conclusion that it is because of the device you are connection to the router. My problem is that I...

No,It is not possible but why you want different schedule's.

I think you should modify the settings of the router. In Wireless Settings do these settings Wireless Network Name:( Whatever you want to set) Region:Bolivia(After testing change it to your original...

Upgrade to the latest firmware of the router.Tell the hardware version of the router.See how to find the hardware version of the router. http://www.tp-link.com/en/faq-46.html And from here choose the...

Can you tell the configuration of the AP you have done.

Want to debrick it here see my OpenWRT post on WA7510N the procedure is same for debricking WR841ND and what's the version of your router because it is necessary to know it eg.if your router is v5...