crypt14 file into a new installation of WhatsApp, the app will likely reject it because the encryption keys do not match. The only reliable way to restore a backup is through the official Google Drive/iCloud restore process.wa.db, wa_crypt14.db) from the device or a backup.Most users assume a .crypt14 file is like a .pdf or .jpg. It is not. If you try to open a msgstore.db.crypt14 with a text editor, you will see unintelligible binary data and ASCII garbage. This is because:
Unlike a ZIP file where you set a password, WhatsApp’s Crypt14 encryption is asymmetrical. The key lives in /data/data/com.whatsapp/files/Key on a rooted Android device. Whatsapp Db Crypt14 Viewer