Hi,if you want to DHCP on ERL,you can disable DHCP on Archer D7 first. Then set ERL's LAN IP in Archer D7's address pool(192.168.1.2). Then turn on DHCP on ERL,and the clients connect to ERL will got...

Hi Toneee,VR200v is aimed for Germany market.So it only the GUI is in German. Archer VR200 has a English GUI. http://www.tplink.com/en/products/details/cat-15_Archer-VR200.html

Do you have the system log one the second line? Maybe there will some useful information. You can paste it here.

When the router connect to the Internet,it will automatically update the time. If it doesn't update automatically,you can try to set local NTP server on TD-W8970. I think it could solve the problem.

Hi,you can try to upgrade the latest firmware of 9980. Then check if the problem still exist. http://www.tp-link.com/en/download/TD-W9980_V1.html#Firmware

Actually,if the TD-W8970 have Internet access it will auto update to the Internet Time. If it doesn't updated,you can find a NTP server IP of your region. Then fill in the NTP server and time should...