You have tested all ports using the same computer and same cable? Before firmware upgrade, it is one of problems with W8980? Or it is a new problem after firmware upgrade? Did you try to reset the...

It means that you phone cannot switch between two networks? If you disable 3G/LTE, can you connect Wi-Fi automatically or manually? How did you make it work again?

The PC installed WN823N is the only device connecting to the router wirelessly? You'd better use a phone, tablet etc. to test the wireless connection. How about signal strength detected? When...

I set Access Control rules as "Deny" for the "Default Filter Policy", is it necessary to add filters for the "Allow" mode as well...? Describe what you are trying to fulfill in details. You can refer...

Why did you buy a product for people in Mainland China? Unfortunately, it cannot be upgraded to English version. If you can return it, it is good. If not, it would be a headache to install it or use...

V2 is not available yet I guess. Not sure if there is any update in future for V1.2 since V2 is coming...