To edit your name or bio, click the Menu icon and select “Manage Channel.” Telegram iOS app: In the “Chats” tab, click the new message icon in the right upper corner. Select “New Channel.” The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be: How to create a business channel on Telegram? (Tutorial) To delete a channel with over 1,000 subscribers, you need to contact user support
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