@ozstar Hello, the TL-WA850RE can work with Deco M5 together; The Deco M5 supports 2.4GHz, even though the 2.4GHz and 5GHz wifi use the same network name, the 2.4GHz still can be detected by the...

@wenderson Sorry to tell you that we can provide English service for global users now. It is suggested to contact the local tech support to get some suggestion....

@krish87h What is the model number of the range extender? Please ensure that the wifi led is on. Try to login to the web UI by wired cable connected to get the wifi name. Otherwise, hold the reset...

@Owling Make sure that it works in regular wireless router mode. And try to find under advanced-wireless-wireless settings page. Or go to system tools-system parameters page. Still the same, please...

@Tin Sorry for the inconvenience. The Archer C6 EU version supports band 1 of 5GHz only. it does not support DFS. The DFS relates to the hardware, we have noted that and will forward to our product...

@Nirakar Okay, that would be fine, you can use the new router to get internet. If need more help, be free to let us know. Good day.