How Do I Recover Deleted Messages on Whatsapp
How do I recover deleted messages?
Summary
WhatsApp automatically backs up your chats every night.
You can initiate a restoration by simply uninstalling and reinstalling WhatsApp.
Click Restore when prompted to restore your message history.
Your missing chats should appear in WhatsApp! Details
WhatsApp automatically makes backups every day at 4 AM and stores them
in the WhatsApp folder of your Android phone.
This folder is either located in your device's internal memory or external microSD card.
To restore the most recent backup, you will need to uninstall and reinstall WhatsApp.
If you need to restore older messages, check out "Restoring older
(less recent) backups".
During the installation process, you will be prompted to restore your message history. Choose Restore to restore your missing chats.