How to Lock Telegram Chats with Passcode or Fingerprint (2026 Guide)
Want to keep your Telegram chats private and secure? In this quick 2026 tutorial, I’ll show you how to lock Telegram chats with a passcode or fingerprint in just a few simple steps.
This feature helps protect your messages so no one can access your Telegram chats without your permission.
In this video, you'll learn:
• How to enable Passcode Lock in Telegram
• How to lock Telegram chats with fingerprint or Face ID
• How to set auto-lock for extra security
• How to disable or change the passcode
This step-by-step tutorial works on Android, iPhone, and Telegram Desktop.
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