If you have turned on in WhatsApp Settings:
If you have ever stumbled upon a file named msgstore.db.crypt14 in your WhatsApp folders, you might have wondered: Can I open this? Can I read its contents outside of WhatsApp? decrypt whatsapp database crypt 14
This is the most reliable method if your goal is to transfer data, not decrypt the file directly. If you have turned on in WhatsApp Settings:
In older versions (CRYPT 12 and below), experts could: experts could: No
No, unless you are a forensic expert with physical access to the original, rooted device and weeks of time.