The optimal dimension of the avatar on Telegram is 512px by 512px, and itβs recommended to use PNG format to deliver an unpixelated avatar. End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. Image: Telegram. How to build a private or public channel on Telegram? A vandalised bank during the 2019 protest. File photo: May James/HKFP.
from us
