@NIrG100 Hi, welcome to the community. Would there be any error message when the Air Conditioner didn't connect to Deco M9 Plus? Here are some suggestions for your reference: 1. Please disable "Fast...

@BayQuarry Hi, here are some suggestions for your reference: 1. please turn off IPV6 under the Deco APP>More>Internet Connection>IPV6. 2. Please refer to this link to add the domain names for Youtube...

@Toto15423 Update: Deco XE75 needs to work as the main Deco to use the 6GHz WiFi band. Thank you very much and Best regards.

@trovador Hi, Thanks for the message. There is a beta firmware that has added the on/off switch for UPNP and you can find the firmware in the Message. Best regards.

@tpicon Hi, Thank you very much for the update. I'm afraid that there hasn't been a router table on the Deco APP. Are you able to constantly reproduce this issue in a short time? May I know the...

@frankie_228 @caloy03 Thank you very much for the feedback. May I know which VPN server would Deco be set to connect to? What is the VPN client status on the Deco APP, connected or connecting? Have...