People are changing their mobile phones as per new mobile comes up. So, by doing this, they have to reinstall the mobile application to their new mobile phone. Some applications will re-sync its old data from cloud storage to the new mobiles but some other applications like WhatsApp will not re-sync compleat chat history from your old phone. So in this case, We have to take a backup of WhatsApp from the old mobile. On this article, You can learn about taking backup from WhatsApp.
It is very easy to take Backup from your WhatsApp Application. All you want to do, just follow the steps that given below.
You can also set backup storage to your Google Drive. By doing this you can save your mobile storage. If you click on the “Back Up” Button, It will back up the entire chat history of your WhatsApp to your mobile storage.