How to add mobile data to android tablet 

1.

    Go to the Google Drive on smart phone

2.

       Go to the backups

3.

   Backup your all data to google Drive 

4.

   Now open your google Drive on tablet or computer 

          

5.

   Go to the backup & restore Data 

6. 

   Thean backup or Download your all backup data to the computer or laptop.

7.

   Now your all smart phone data visible to computer or tablet or laptop

       Thank you