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보안 가이드 Telegram News
Date: | 보안 가이드
To delete a channel with over 1,000 subscribers, you need to contact user support Don’t publish new content at nighttime. Since not all users disable notifications for the night, you risk inadvertently disturbing them. Image: Telegram. Administrators 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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