To edit your name or bio, click the Menu icon and select “Manage Channel.” 2How to set up a Telegram channel? (A step-by-step tutorial) The Channel name and bio must be no more than 255 characters long 5Telegram Channel avatar size/dimensions A Telegram channel is used for various purposes, from sharing helpful content to implementing a business strategy. In addition, you can use your channel to build and improve your company image, boost your sales, make profits, enhance customer loyalty, and more.
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