@Janbon Thanks for your reply, glad to hear that you figured it out. And if you need more help in the future, be free to let us know. Good day.

@Lamas The default wifi password is printed on the back label, which is 8 digits numbers. And the default login password is admin. May it help.

@nocturnal Please give me the below details so that we can do more troubleshooting. a. What's the light status of the 750RE and main router when the extender stops working? b. How often it drops...

@Jeremie01 Hello, may I know how did you find out that the extender failed to connect to the 5GHz? What about the 5GHz wifi led on the RE450? Can you see the 5GHz wifi name of the RE450? If you use...

@Mys What is the current problem? Please provide more information so that we can give you a specific answer. Good day.

@StefanJ Haha, great to know that it works well for you. If need more help, be free to let us know. Good day.