What are the advantages of mobile phones to pigeon messages of olden days?

Mobile phones offer several advantages over the pigeon messages of olden days, primarily in speed and reliability. Messages can be sent and received instantly, eliminating the delays associated with pigeons, which could take hours or even days to deliver. Additionally, mobile phones support various forms of communication, including voice calls, texts, and multimedia, providing greater versatility. Furthermore, mobile phones are less susceptible to environmental factors and can be used in any location with signal coverage, making them more dependable for urgent communication.