@Shylock Hi, thanks for the info. As far as I know, iOS 14 beta periodically changes the MAC address it uses with each Wi-Fi network, so it will be treated as a new device every time it connects. For...

@DiceKey Hello, thanks for the info. Have you tested with different phones by connecting to the main Deco? Is the phone connected to 2.4G or 5G? We will follow your case via email later, please check...

@BCornelis Hello, Have you referred to my previous post? Please download the Upgrade Tool from this link and try again: https://www.tp-link.com/en/support/download/deco-m9-plus/#Utility If still...

@MartinM67 Hi, glad to hear that it works, congrats.^_^ If need any further help, just let us know. Good day

@stradivarian Hello, What is the model number of your Deco device? If you have detected the new firmware, it is suggested to update it, thanks.

@Fr3derik Hello, May I know who is your ISP and what is the connection type on the main Deco, is it Dynamic IP or PPPoE? What if you disconnected/power off the satellite Deco and use Google Stadia...