Follow the step-by-step instructions to backup Whatsapp Chat Messages:
*. Next, Go to Chat Settings.
*. And last click on the Backup Conversations.
You have successfully created a backup of your Whatsapp Conversations. Next time you Install Whatsapp after performing a factory reset, it will ask you to restore previous backup which are probably stored on your SDCard.
Many time we format our android device that time we need to backup our whatsapp chat history. Use above method to backup your whatsapp chat history
How to Backup Whatsapp Chat Messages
4/ 5Oleh Swapnil Thube