@SteinVidar Hi, can I have the model number and firmware version of your Deco? If you want to change the owner ID/email on the Deco APP, you can refer to: How to change the owner account on Deco APP...

@Raph_X3000 Hi, yes, you can also install the 1.3.0 firmware on Deco X3000-5G_v1: https://www.tp-link.com/fr/support/download/deco-x3000-5g/v1/#Firmware Best regards.

@BPCS Hi, nice to see you again. How about the device status on the Deco APP? Is it solid green and always online? The main Deco is correctly online in Google Home, right？ By the way, I noticed you...

@LeZs Hi, thank you very much for the feedback. Can I have some screenshots of the Deco network map, such as: "since a few days the network is not working well, it can not serve the clients which...

@wrldvoid Hi, welcome to the community. Currently, Archer NX200 mainly supports working in 5G router and Wireless Router mode. It seems to be a waste to set it as an Access Point. Would there be any...

@Stekin Hi, if the model is Deco M5, you can test the beta firmware here to see whether it helped: Reported Issue and Workaround: Guest Network works only on Main Deco Thank you very much. Best...