If you want to join a Telegram channel on your iPhone, there are a few things you need to do first.

  1. Open the Telegram app and sign in.
  2. Tap on the three lines in the top left corner of the main screen and select “Channels” from the menu that pops up.
  3. Scroll down until you see the channel you want to join and tap on it.
  4. If the channel has a blue icon next to it, tap on it to start following it. If not, tap on the green “+” icon next to the channel name and create a new account with your desired username and password.
  5. Once you have joined the channel, you will see a message in your chat box asking if you want to be notified when someone posts a new message in that channel or add yourself as a contact so that people can easily find you when they join your chat session (by typing @username). Tap on “Yes” if this is something that interests you, or tap on “No” if not (this will disable notifications for this particular channel). ..