Sometime you may accidentally delete your WhatsApp conversations, and if you want to get
it back. Then this trick is especially for you. Generally WhatsApp backups all the
conversations and it will be stored in phone’s memory.
If you want to restore conversations, just uninstall the WhatsApp and re-install again. While
re-installing WhatsApp, it will ask you whether to restore messages history or to continue
without restoring. Now, click on Restore to get back your deleted conversations.