To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. Done! Now you’re the proud owner of a Telegram channel. The next step is to set up and customize your channel. 6How to manage your Telegram channel? 5Telegram Channel avatar size/dimensions Telegram is a leading cloud-based instant messages platform. It became popular in recent years for its privacy, speed, voice and video quality, and other unmatched features over its main competitor Whatsapp.
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