Clear The Channel name and bio must be no more than 255 characters long 3How to create a Telegram channel? The creator of the channel becomes its administrator by default. If you need help managing your channel, you can add more administrators from your subscriber base. You can provide each admin with limited or full rights to manage the channel. For example, you can allow an administrator to publish and edit content while withholding the right to add new subscribers. 5Telegram Channel avatar size/dimensions
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