Traditional Culture Encyclopedia - Weather forecast - In cold weather, I can't connect to the Internet. What happened?

In cold weather, I can't connect to the Internet. What happened?

There are several possibilities:

1. There is no traffic or WIFI connection in your SIM card.

2. You may have deleted or accidentally deleted the cool weather software.

3. If all the above can be done, please find "Cloud Security" on your mobile phone and select "All Functions"-"Internet Control". Just set its online conditions manually.