The procedure involves disabling a setting on a mobile device that allows it to connect to cellular networks outside of its home network. An example is when a user travels internationally or to an area not covered by their primary carrier; the device may connect to a partner network, incurring additional charges. The deactivation of this feature prevents such connections, relying instead on Wi-Fi or remaining disconnected from cellular data when outside of the designated coverage area.
Disabling this functionality is important for managing data usage and avoiding unexpected or excessive charges. It is particularly beneficial for individuals with limited data plans or those traveling to areas with high roaming fees. Historically, managing these settings was less straightforward, often requiring manual configuration through obscure menus. Modern operating systems have simplified the process, providing accessible toggles within the settings application.