How can I handle the invoice of vivo SMS?

Failed to download the software. We suggest you try the following methods:

1, confirm whether the network is good or not, and change the network or network environment;

2. Maybe the server is abnormal, try to change the time period;

3. Go to Settings-More Settings-Applications-All, and find the App Store to clear the data cache;

4. Enter the App Store- Manage-Click the download icon in the upper right corner-Delete the software download record and download again;

5. Back up the data in the mobile phone (contacts, text messages, etc.). ) and restore the phone to the factory settings.

6. If the above methods cannot be solved, it is recommended to take the purchase invoice, warranty card and mobile phone to the nearest customer service center for testing and processing.