5Telegram Channel avatar size/dimensions Telegram channels enable users to broadcast messages to multiple users simultaneously. Like on social media, users need to subscribe to your channel to get access to your content published by one or more administrators. To edit your name or bio, click the Menu icon and select “Manage Channel.” To delete a channel with over 1,000 subscribers, you need to contact user support 2How to set up a Telegram channel? (A step-by-step tutorial)
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