Very useful if you change phones
How to Backup and Restore WhatsApp on Android via Google Drive
Switching to a new Android smartphone? You’ll want to keep all your WhatsApp messages and group chats with you. If you’re keeping the same number, you can easily back up and restore WhatsApp messages using Google Drive.
And you don’t need to use a third-party tool to do this. All you need to do is link your Google account to WhatsApp backups. This way, WhatsApp will automatically backup new messages to Google Drive. Here’s how to backup and restore WhatsApp from Google Drive.
If you've never backed up your WhatsApp data to Google Drive, the best way to start is by setting up a backup to Google Drive.
