Maintaining code for a tiny percentage of users on an 8-year-old OS is expensive and slows down innovation for everyone else. What Happens if You Try to Use It?
Ensure you have the latest available version of WhatsApp installed via the Google Play Store. Back Up Your Chats: Settings > Chats > Chat Backup
You may not have access to the newest WhatsApp features, including:
Older operating systems do not receive the latest security patches, which can pose risks to your personal data. Performance: