Done! Now youβre the proud owner of a Telegram channel. The next step is to set up and customize your channel. bank east asia october 20 kowloon Concise The optimal dimension of the avatar on Telegram is 512px by 512px, and itβs recommended to use PNG format to deliver an unpixelated avatar. Choose quality over quantity. Remember that one high-quality post is better than five short publications of questionable value.
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