best-secure-messaging-apps-shutterstock-1892950018.jpg To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. Telegram desktop app: In the upper left corner, click the Menu icon (the one with three lines). Select “New Channel” from the drop-down menu. Channel login must contain 5-32 characters How to build a private or public channel on Telegram?
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