I have a network of 3 X50 devices.The main unit is in my office next to the router I have a ring doorbell which is on the wall outside about 3 feet from the main X50 albeit the other side of the wall.

I don't know the hardware version so I have selected V1 above I have a ring doorbell and 3 cameras connected via by Deco wifi They suddenly all went offline yesterday and I cannot get them to reconnec

I have the Deco app installed on my Galaxy S21 phone and a galaxy tablet. The phone works perfectly but on the tablet every couple of days it loses all the data and the only way to get it working is t