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Telegram News
Today, we will address Telegram channels and how to use them for maximum benefit. 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. A Hong Kong protester with a petrol bomb. File photo: Dylan Hollingsworth/HKFP. To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. To delete a channel with over 1,000 subscribers, you need to contact user support
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