@Holger It is normal, new wired devices and wireless devices will be detected and corresponding notifications will pop up. Good day.

@Jojo42 Hello, try to connect the M5 to the main Deco P7 by wired cable to update the firmware. If it still the same, you can setup the Deco M5 as the main Deco first and update the firmware via Deco...

@samwardill Hello, thanks for your requesting. The new firmware for Deco P9 will be released soon, but the ETA is still unsure. To make separate 2.4GHz, it won't be supported either; cause the two...

Hello @9840380 and all, Update: Please refer to How to Downgrade Deco Best regards.

@9840380 Hello, may I know what is the current firmware of Deco M5? Is it 1.4.0? What is the current problem after upgraded the firmware? We have released a beta firmware to fix some issues caused by...

@Vallu Please read this thread you posted. https://community.tp-link.com/en/home/forum/topic/187448