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انجمن علمی علوم کامپیوتر دانشگاه علم و صنعت ایران Telegram News
Telegram desktop app: In the upper left corner, click the Menu icon (the one with three lines). Select “New Channel” from the drop-down menu. How to create a business channel on Telegram? (Tutorial) How to create a business channel on Telegram? (Tutorial) End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar.
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