Buka Telegram pada perangkat Android. Sentuh ikon kaca pembesar. Tikkan nama pengguna kontak. Sentuh pengguna yang ingin dihubungi. Sentuh ⁝. Sentuh Share my contact.

Given the above summary, write a detailed text in English for it.
It’s the blue icon with a white paper airplane inside. You'll usually find it in the app drawer. It’s at the top-right corner of Telegram. A list of matching search results will appear. This opens a conversation. It’s at the top-right corner of the conversation. This sends your phone number to the selected contact so they can add you to their address book. At that point, you’ll be added to each other's contact lists.