If the open doesn't start, click here
Telegram News
1What is Telegram Channels? 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 upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. ZDNET RECOMMENDS 3How to create a Telegram channel?
from us