Telegram channels enable users to broadcast messages to multiple users simultaneously. Like on social media, users need to subscribe to your channel to get access to your content published by one or more administrators. Itβs 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 βNew Channel.β How to create a business channel on Telegram? (Tutorial) The optimal dimension of the avatar on Telegram is 512px by 512px, and itβs recommended to use PNG format to deliver an unpixelated avatar.
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