To view your bio, click the Menu icon and select “View channel info.” Telegram iOS app: In the “Chats” tab, click the new message icon in the right upper corner. Select “New Channel.” Telegram Android app: Open the chats list, click the menu icon and select “New Channel.” 5Telegram Channel avatar size/dimensions Public channels are public to the internet, regardless of whether or not they are subscribed. A public channel is displayed in search results and has a short address (link).
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