This button has 9 squares in a 3x3 grid.   It can be found at the bottom of the Home screen. It generally has an icon that resembles a person on it.  Tap the icon in your Apps menu to open the Contacts app. Alternatively, you can open the Phone app and tap the Contacts tab at the bottom of the screen. It's at the top of the page below your profile image if you have set one.  You can also tap your profile image. If you are viewing your contacts through the Phone app, tap your name below the "Me" label at the top. It's listed below "Mobile" near the bottom of the screen.
एप्स बटन को टैप करें: कांटेक्ट ऐप ओपन करें: अपना नाम टैप करें: स्क्रोल डाउन करें और अपना नंबर देखें: