Thursday, 12 Mar 2026

title：3 New WhatsApp Updates 2024: AI Chat, Dual SIM & Hidden Chats

content：3 New WhatsApp Features You Need to Try

If you use WhatsApp daily, you know how game-changing small updates can be. Recently, a demo video revealed three new features that make the app more powerful and private: an AI chatbot, dual SIM support, and hidden locked chats. Let’s dive into each one.

AI Chatbot for Instant Answers

The video shows an AI chatbot integrated into WhatsApp that answers any question—from simple math to historical facts. For example, it correctly solved 2+2=4 and 56*76=4256, and even provided details about Mahatma Gandhi (birth date, role as a politician). This feature uses Meta’s Llama AI (a reliable model) to deliver quick, accurate responses. To access it, look for the AI chat option in your WhatsApp interface (update to the latest version first).

Dual SIM Support for Two Accounts

Gone are the days of needing two phones for two WhatsApp accounts. The update lets you link a second SIM card to your WhatsApp. Steps: 1. Open WhatsApp and go to "Register and Account Link as Companion Device". 2. Click "Agree and Continue". 3. Enter your second SIM number and verify with the OTP. Now you can manage both accounts on one device.

Hidden Locked Chats with Secret Code

Locking chats was already a feature, but now you can hide them completely. Here’s how: 1. Enable fingerprint lock for your chats. 2. Go to "Chat Lock Settings". 3. Turn on "Hide Locked Chats". 4. Create a secret code (make sure it’s easy to remember but hard to guess). To access hidden chats, type your secret code in the search bar—only you will see them. This adds an extra layer of privacy, perfect for sensitive conversations.

content：Toolbox & Action Guide

Quick Checklist to Get Started

  1. Update WhatsApp to the latest version from Google Play Store or Apple App Store.
  2. Test the AI chatbot with a question (e.g., "What’s the capital of France?").
  3. Set up dual SIM if you have two phone numbers.
  4. Enable hidden locked chats with a secret code for private conversations.

Recommended Resources

  • WhatsApp Official Help Center: For detailed setup guides (meta.com/help/whatsapp).
  • Meta’s AI Blog: To learn more about the Llama model powering the chatbot (meta.com/blog/ai).

content：Conclusion & Engagement

These three WhatsApp updates—AI chatbot, dual SIM support, and hidden locked chats—make the app more convenient and private. Whether you need quick answers, manage two accounts, or keep chats hidden, these features have you covered.

Which of these updates will you try first? Let us know in the comments below!

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