@HarryCat Hi Harry, the wireless password of the RE450 is the same as the main router's. It can not be customized. If you want to use different passwords for 2.4GHz and 5GHz respectively, you can...

@Lenord Hi, does the wifi led show red? Can you still access internet from this RE200? How far away between the main router and the RE200? Try to move it closer to the main router to give it a shot....

@DieWors Hi, please ensure that you use the same wifi password for the main router to configure the RE190. And what is the current led status of the RE190? Besides, please provide us a full...

@JMuir Hi, it is the wifi password of your BT hub. You need use the same wifi password to join the extender's wifi. Good day.

@gerzs Thanks for your updates. What about now? Does Archer C6 work properly as expected?

@Hyper23 Hi, what is the current internet IP address? To make the port forwarding work, the internet IP address should be the public one. And please ensure that the IP address of the device which you...