Samsung w20 13 fisherman's weather forecast can't be opened.

1. Check whether the mobile phone network connection is stable. It is recommended to try a wireless network.

2. Try to update the software version.

3. Click on the mobile phone application-Settings-Application Manager-Download-Click on the problematic software-Clear the data.

4. Back up data (contacts, text messages, pictures, etc.). ), restore the factory settings and try to reinstall.