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And under Advanced, you can change how much time must pass with no activity before Telegram will automatically delete your account. You can take a new photo, upload an existing one, search the web for a new image, or remove your current photo. Private Chats in Telegram Settings

Take Control of Telegram Privacy and Security Enable Auto-Night Mode 1b Telegram Messenger Tricks Telegram allows you to schedule messages to be sent at a particular time. Further, you can also send ‘silent’ messages without sound when you do not want to disturb the receiver. This can be ideal when you want to send your boss a message, while you know he/she is in a meeting or when you want to send a friend something important when they’re out with their family. System Default (Android) or System (iOS): Matches the theme to your operating system's current mode.

Telegram allows you to manage the device storage: you can choose to delete media (photos, videos, and other files) shared on the app. All files will be deleted from your device after the specified duration, but they will stay in the Telegram cloud forever, so you can re-download them when you need them again. There is also an option to delete the cache and local database. Edit Videos Perhaps the most important and the best feature of the Telegram app is its security. It is based on the MTProto protocol that is built upon time-tested algorithms. It enables high-speed, reliable message delivery on weak connections. New user announcement

If your device is stolen or someone took it, and you don’t want him/her to see the messages in your chat window, then you can simply terminate all the active sessions with just one click using your Mac, Desktop, Linux or Web client. send silent messages