@SQUIDGOLEM124 Hi, Is the satellite Deco(neighbouring room) connecting to the main Deco via WIFi backhaul? Please power off this Deco unit, stand next to it and connect your phone to main Deco, and...

@scoltc Hi, Using US version firmware will not help with this case. If you update the US version firmware for your product, then we cannot provide the warranty for you if it has any hardware issue.

@Tpasds Hi, Is it the WIFI speed? Have you tested if the wired speed is normal or not? You can change the WIFi settings to 5G only, stand next to the main Deco, make sure the device is connect to the...

@AM903 Hi, Thanks for contacting TP-Link Community. Do you mean the main Deco P9 will have the drop issue or only certain Deco unit will drop? What is the light color when it drops? If it is set as...

@friendofdog Hi, Have you tested with different power sockets and exchange power adapters with other Deco units? And you can also power it off for several hours and the power it back on again. If the...

@User5465 Hi, Thanks for contacting TP-Link Community. Deco M4 have 2× Gigabit Ports. Therefore if your internet plan is 750Mbps, it should be able to satisfy your demands. You can check Deco M4...