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Ultimately though, using Telegram doesn’t necessarily mean your messages are more private or secure than when using WhatsApp or other messaging apps. Server-side data leaks can still happen, and no amount of encryption will help if your end device is already compromised. Save for Notifications You can take a new photo, upload an existing one, search the web for a new image, or remove your current photo.

If you need to know everything about Telegram, they have a nicely categorized FAQ page so you can refer to it for deep information. Global message deletion To lock a chat go to Settings->Privacy and Security->Passcode Lock and enable it. Once you create a passcode and enable it, you will be able to lock and unlock your chats by tapping on the lock icon at the top right of the app. If you do not want this to happen and want Telegram to keep running in the background to send you notifications in real-time, you can head over to Settings/ Notifications and Sounds/ Keep Alive Service and turn it on.

Self-destruct Media in Normal Chats Now, tap Profile Photo. Now, you have three options: The platform supports two types of channels: public and private. The former can be found in search, and anyone can join them, whereas the latter can be joined only via invitation links. This security-focused messaging app allows you to register a unique username so that people can message or add you to groups without necessarily knowing your phone number. This way, you can keep your number private.

The iPhone 14 won’t have a physical SIM – here’s what that means for you To terminate all active seasons, go to “Settings”, select “Privacy and Security”, and then click on “Active seasons”. It will show you all active sessions along with your device info. Select the one you want to terminate or terminate all of them in one go.