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ЧелГУ | Челябинский университет Telegram News
Date: | ЧелГУ | Челябинский университет
How to create a business channel on Telegram? (Tutorial) The Channel name and bio must be no more than 255 characters long To delete a channel with over 1,000 subscribers, you need to contact user support best-secure-messaging-apps-shutterstock-1892950018.jpg 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.
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