How to receive short messages where there is no signal?

According to the information you provided, if there is no signal in your area, you can't receive SMS without signal on your mobile phone.

There is no signal in the mobile phone, because the signal will be affected by various factors such as topography, landforms and tall buildings. If your location is relatively closed, the signal will be affected. The treatment method is as follows:

1. Shut down again and try again;

2. Replace the mobile phone card with the mobile phone of family or friends and try again;

3. See if there are any signals from other Unicom users around;

If there is no signal, you can contact manual customer service for feedback.