Why does the toilet have no signal?

Because the toilet is relatively small, and the current buildings are basically steel and concrete, this constitutes an electrostatic shield. The mobile phone signal is also an electromagnetic wave, so it is blocked.

The signal is not good and related to the signal coverage, the toilet is generally in the corner, and it is a relatively closed place, so the signal is very difficult to penetrate the past, so there will be no signal

Here's how to try it out:

1. Restart your phone and try to upgrade the system. >>>More

First, the toilet space is small, and the four walls are often load-bearing walls and there are no windows or narrow windows, so the angle of signal in and out is small, if the mobile phone has no signal, it may be raised or lowered a little. The steel frame inside the wall weakens the signal. Only the steel structure in the building can weaken the signal, and it has nothing to do with water. >>>More

Poor signal. There may be reasons for this, such as the lack of base stations, the large number of people in the area, and the large number of tall buildings. Problems with mobile phones.