Firstly let's learn about 

How to backup WhatsApp messages 

Here is a step by step process to Backup your Whatsapp Chat.

1. Open Whatsapp and click on the three dots.


2. After clicking on, Go to the Settings and you will find the next page and then click "Chats".



3. Here you will find the Chat Backup and click on the "Chat Backup"


4. After Click on the Chat Backup, you'll find the next page the same as below, click on the Backup and choose the google account for your chat backup.



How to Restore WhatsApp Messages.

If you have changed your device you will face the challenge to restore your messages in your new device.
Now let's talk about restoring the message what you have been done a backup. 

Make sure You have to log in to the same Google Account on this phone that you backed up in the old phone.

1. Open Whatsapp and make an account from your phone number.

2. After Verification, Click on the 'Continue'. it will find the backup from your Google Drive.


3. It will automatically detect the backup from Google Drive, Click on the Restore.


4. After doing all this you will be able to do a chat backup.