Why can't Samsung mobile phone read the announcement in the flush software?

The following actions are recommended:

1. Check whether the mobile phone network connection is stable, and suggest replacing 3G, 4G network or 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.