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بنیاد حامیان دانشگاه تهران Telegram News
Date: | بنیاد حامیان دانشگاه تهران
To delete a channel with over 1,000 subscribers, you need to contact user support 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. 5Telegram Channel avatar size/dimensions Telegram channels fall into two types: Add up to 50 administrators
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