Have everyone in your network use Freenom World by changing the DNS settings of your router or access point:Tenda D840R
In order to change your DNS settings of your device follow the instructions in this video.
Find another router or access point
There is no HowTo video yet for this equipment.
Please login into your router or access point and change DNS to 220.127.116.11 and 18.104.22.168
Please find below HowTo videos to setup Freenom World on the following devices