5Telegram Channel avatar size/dimensions Don’t publish new content at nighttime. Since not all users disable notifications for the night, you risk inadvertently disturbing them. To edit your name or bio, click the Menu icon and select “Manage Channel.” Earlier, crypto enthusiasts had created a self-described “meme app” dubbed “gm” app wherein users would greet each other with “gm” or “good morning” messages. However, in September 2021, the gm app was down after a hacker reportedly gained access to the user data. A new window will come up. Enter your channel name and bio. (See the character limits above.) Click “Create.”
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