If the open doesn't start, click here
Telegram News
The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar. To edit your name or bio, click the Menu icon and select “Manage Channel.” Add up to 50 administrators To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. Channel login must contain 5-32 characters
from us