Traditional Culture Encyclopedia - Weather forecast - What should I do if the weather forecast on my mobile phone remains unchanged?

What should I do if the weather forecast on my mobile phone remains unchanged?

1, confirm whether the function of "Display default city weather on table" is turned on. .2. If it is turned on, please confirm whether the current network can be used normally. .3. If the network is normal, please check whether the date status of the mobile phone is correct. If the date is wrong, NetQin can't get the weather forecast information correctly.