The Channel name and bio must be no more than 255 characters long 2How to set up a Telegram channel? (A step-by-step tutorial) It’s easy to create a Telegram channel via desktop app or mobile app (for Android and iOS): A new window will come up. Enter your channel name and bio. (See the character limits above.) Click “Create.” Telegram Android app: Open the chats list, click the menu icon and select “New Channel.”
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