How to Lock WhatsApp Chats (Chat Lock)
To lock WhatsApp chats, press and hold a chat, tap Lock chat, and confirm with your fingerprint, face or PIN. It moves to a private Locked chats folder.
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How to Create a WhatsApp Channel
To create a WhatsApp Channel, open the Updates tab, tap the + next to Channels, choose Create channel, then add a name, description and photo.
How to Make a WhatsApp Video Call on Laptop
To make a WhatsApp video call on a laptop, install WhatsApp Desktop for Windows or Mac, link it to your phone, open a chat and click the video icon.
How to Schedule a WhatsApp Message (Android & iPhone)
WhatsApp has no native scheduler in 2026 — schedule a WhatsApp message on Android with a scheduler app and on iPhone with the Shortcuts app.
How to Recover Deleted WhatsApp Messages
To recover deleted WhatsApp messages, restore your latest Google Drive or local backup, or check Android notification history. There is no magic fix.
How to Use WhatsApp on Two Phones (Linked Devices)
You can use one WhatsApp account on two phones with the built-in Linked Devices (companion mode) feature — no second SIM needed. Here is how.
How to Hide Your Last Seen on WhatsApp
Hide your last seen in WhatsApp under Settings → Privacy → Last seen & online. Here is how to set it, and the trade-off you should know.
How to Transfer WhatsApp to a New Phone
Moving WhatsApp to a new phone means backing up on the old one, then restoring on the new one with the same number. Here is the full process.
How to Back Up and Restore WhatsApp Chats
Back up WhatsApp chats to Google Drive on Android or iCloud on iPhone, then restore during setup. Here is exactly how, on both platforms.
How to Turn On Two-Step Verification in WhatsApp
Turn on two-step verification in WhatsApp under Settings → Account → Two-step verification, then set a 6-digit PIN. Here is the full walkthrough.