@Pol4bear Please hard reset it first by holding the reset hole for 10s with it powered on. Then you can try to recover the router via the web page. https://www.tp-link.com/support/faq/1482/ If still...

@wealthychef Try to update the firmware of the TL-MR6400 to the latest one. https://www.tp-link.com/th/support/download/tl-mr6400/#Firmware Below is the instruction:...

@CoffeeLake How did you clone the MAC address? Please notice that we need do that with computer wired connected to the C50. Try to configure it with the username and password given by ISP again to...

@RWB66 Sorry to tell you that the Deco does not support changing wireless settings manually yet. While the request of this featur has forwarded to our product engineers team, they will work on it and...

@jandrews0724 Thanks for your update, glad to hear that you figured it out. @Jorj When it connects to the old router directly, it can get IP address automatically from the old router to get internet;...

@HafLinger The signal source indicates the connection type. From the picture attached, this slave Deco connects to the living room Deco by wireless. In general, you can see the connected devices...