@gnz Hi, Nice to see you again. There are some improvements with certain 5G carriers but solutions don't seem working for all similar feedback. If you would like to spend a little more time, it would...

@mrsvensven Hi, Thanks for the feedback. It is suggested to install the latest 1.6.4 beta firmware here to see whether it helps: https://community.tp-link.com/en/home/forum/topic/736386 Later, if the...

@RxNOOB I'm afraid yes. If you can constantly reproduce this issue, it would be highly appreciated if you could help me capture the modem log and send it to support.forum@tp-link.com. How to capture...

@tucker19 Thanks for the update. It is not suggested to set the LAN subnet to 255.255.240.0, but you can set it to 255.255.255.0 which is a more commonly used subnet range. For one ISP, there might...

@Trevsmith Hi, Thank you very much for the feedback. Can I have the model number of the POE switch? If you keep the ISP fiber modem router, it is suggested to set Deco into Access Point mode. Then...

@Dunc68 Hi, is the speedtest (91.18 Mbps download;70.82 Mbps upload) from the main "Lounge" Deco, or satellite "Office" Deco? (Please temporarily disable the 2.4GHz band on the Deco APP>WiFi...