Telegram Channels requirements & features End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. The SUCK Channel on Telegram, with a message saying some content has been removed by the police. Photo: Telegram screenshot. To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. To edit your name or bio, click the Menu icon and select “Manage Channel.”
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