The ability to share a mobile device’s cellular data connection with other devices via a USB cable is a function frequently employed to provide internet access to laptops or desktop computers lacking direct network connectivity. For instance, a user might enable this feature on their phone to access the internet on their laptop while traveling, bypassing the need for potentially insecure public Wi-Fi networks.
This capability offers a secure and often faster alternative to Wi-Fi hotspots, especially in areas with weak or unreliable Wi-Fi signals. Its evolution reflects a growing demand for flexible and reliable internet connectivity across various devices. Historically, its integration into mobile operating systems has simplified the process, making internet access more convenient for users on the go and ensuring business continuity when other networks fail.
