@Dark3n Hi, Thanks for the feedback. May I know who is your SIM carrier? Have you checked whether there is a huge speed gap when Deco X80-5G works in 5G preferred mode and 4G only mode? I wonder...

@praticgupta Thanks for the update. Did this option disappear from all the mobile devices or just some of them? I see there is a Deco M3W in the Mesh system, will it help if we temporarily remove it...

@Reprhi Hi, the WiFi router is not the only factor that can impact internet download speeds. The wireless capabilities of mobile devices, distance from the router, and wireless interference are also...

@Sam517 Hi, Thank you very much for your feedback. I noticed your current firmware is still 1.6.5. The latest version for Deco M5 is 1.7.6. It is suggested to update the firmware to 1.7.6 first to...

@Reprhi Hi, Nice to see you again. Please refer to this link to help me check the following details: https://community.tp-link.com/en/home/forum/topic/681030?replyId=1391782 Best regards.

@Reprhi Hi, May I know the model number of the Mercusys 4G/5G routers? How about the model number of Deco as well? Do you set Deco into Access Point mode? How are the 3 Deco X55 boosters connected?...