Hello, 

I recently bought a TL-WA801N for my dorm room and as operating mode I'm using access point. From the beginning I had troubles with connecting my phone(s) with the Wifi and sometimes only after some minutes with restarting the Router and/or my phone it's working. But then after some time or when I'm not using my phone or left the room or deactivated my Wifi, it all starts again and I'm having trouble to connect my device. Additionally, I can only connect on device with the Wifi, for other devices I have to use the hotspot-mode. I tried to follow instructions from the Internet but so far nothing worked.  Do I have to change certain settings or is there a problem with the Router?