I installed 3 Deco X55 devices in access point mode, connected via cable. When turned on, everything works normally. However, after a while of use, the network starts to become unstable. In some situations, reconnecting the smartphone fixes it. In other situations, it's necessary to restart the entire Deco network. This has been happening every day and is making me very frustrated, since I bought a system that's supposed to have a stable network and I'm having a lot of headaches because of this. I paid a lot for the equipment and would like a solution.