Unlocking the Mystery: Why Do '*' and '#' Exist on Your Phone Dial Pad?

• The '*' (star) and '#' (hash) buttons on mobile dial pads are crucial for telecommunication services, despite being rarely used directly by most.
• These symbols are integral to special codes used for various mobile network features, without which many daily services would be non-functional.
• Examples include call forwarding, hiding caller ID, checking prepaid balance, and managing voicemail options (listen, repeat, save, delete).
• Services like call waiting, missed call alerts, and network setting adjustments also rely on codes incorporating these buttons.
• The article highlights the significant technical thought behind these seemingly small buttons, essential for modern telecom functionality.

Why It Matters: The '*' and '#' buttons are vital for numerous mobile services and network functionalities, far beyond simple dialing.