Why did the tablet suddenly say the weather?

Flat suddenly said that the weather may be the following reasons: 1. Maybe it's your calling card. Apple mobile phone only supports WAP traffic data of all cards except Shenzhouxing. 2. The system of your Apple mobile phone is not updated in time, and the weather forecast may be out of town. 3. If the system has been updated in time, but the network settings are not turned on, the weather forecast may also be.