4How to customize a Telegram channel? To view your bio, click the Menu icon and select “View channel info.” 5Telegram Channel avatar size/dimensions Add the logo from your device. Adjust the visible area of your image. Congratulations! Now your Telegram channel has a face Click “Save”.! 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.
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