@Kick10 Hi, Thanks for your suggestions. Deco devices do not support the internet backup with another WAN port. At present we have not received any notification or information indicating that Deco...

@GadgetObsessed Hi, Thanks for posting on TP-Link Community. Adding external antennas will not necessarily improve the download speed of the router. The situation you are encountering may be due to...

@Dipuranjandas Hi, May I know the model number of your range extender? Which light is unstable? Please plug it into the different wall sockets and test again. If the power light is still unstable,...

@yesz Hi, Please make sure the internet from the main router is working normally. You can reboot the range extender and test it again. If it still cannot work, you can reset it and set it up again....

@Edgat Hi, Please use the original power supply to power on the Deco unit and also test with other wall sockets. And please also try to reset it again and check if you will see the light change after...

@Samazar Hi, Deco devices can work with Starlink router normally, please do not worry. Will all your satellite Deco units have an unstable issue? The thick stone walls may affect the wireless signal...