My Deco X50 reboots every few hours (2-4 hours).

I've also replaced the poe injector and got the X50-poe, but it keeps getting randomly rebooted and I notice that the wifi doesn't work and when I look at the x50, the LED light goes from yellow to red to green and it connects normally.

After the factory reset, it is fine for two days, then the phenomenon occurs again and reboots every few hours.

Also, If I change the LAN IP or subnet mask settings, that doesn't happen for up to a day.

When the device reboots, the log only has new ones left and I don't know what the problem is.

Also I asked for technical support by email to my country's Tp-link, there was no answer, so I leave a question here.