Here’s everything you need to know as you navigate the world of smart and digital locks for your front door.

How to set up the Secret Code Before you can set up a Secret Code, you need to lock your chats on WhatsApp. After that's done, here's how to set up the code: Launch WhatsApp and open the Locked ...

To lock or hide WhatsApp Chats with secret code, send the chat to Locked folder, lock it using a code, then hide it, Follow the guide to do the same.