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. It’s easy to create a Telegram channel via desktop app or mobile app (for Android and iOS): Telegram Android app: Open the chats list, click the menu icon and select “New Channel.” Telegram offers a powerful toolset that allows businesses to create and manage channels, groups, and bots to broadcast messages, engage in conversations, and offer reliable customer support via bots. The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be:
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