Telegram users themselves will be able to flag and report potentially false content. How to create a business channel on Telegram? (Tutorial) 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”.! You can invite up to 200 people from your contacts to join your channel as the next step. Select the users you want to add and click “Invite.” You can skip this step altogether.
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