Huawei's mobile phone can't receive earthquake warning

The reasons why mobile phones can't receive earthquake early warning are: the early warning system is not enabled, geographical location restrictions, network connection problems, operator services, system settings or software problems, and earthquake early warning applications.

1. The early warning system is not turned on: Make sure that Huawei's mobile phone has turned on the earthquake early warning function. This can usually be found in the settings of the phone, and the specific location may vary according to the phone model and operating system version. You may need to enable earthquake warning in related settings such as Security and Privacy or Emergency Information.

2. Geographical limitation: Earthquake early warning service may only be provided in some areas. If the area is out of service, you may not be able to receive early warning information.

3. Network connection: Earthquake warning information is usually transmitted through mobile network or Wi-Fi. If the mobile phone does not have a stable network connection, it may not receive early warning information. Please check your network settings to ensure that your mobile phone can connect to the network normally.

4. Operator services: Earthquake early warning services may be provided by specific operators. If the operator does not provide the service, or the service is not available in the area, it may not be possible to receive the early warning information.

5. System settings or software problems: If none of the above are problems, there may be a problem with the system settings or software of the mobile phone. Try restarting your phone, or check if there are any system updates to install.

6. Earthquake early warning application: If the earthquake early warning is received through a specific application, please confirm that the application is installed and the latest version, and check whether the settings of the application are correct.