BlackBerry cell phones operate upon wireless networks to get calls as well as data providers; their link with the system is supplied by what Rim calls the actual “radio. inch Sometimes, you may want to use your own device with no cellular system connection or even wireless tranny; BlackBerry devices may also operate with no radio switched on. The radio in your BlackBerry will even automatically switch off when the actual battery is actually too low for that device to use the mobile network link. You will need to manually turn radio stations back on following the battery is actually again completely charged.
See a “Home” screen about the BlackBerry portable. Locate and choose the “Manage Connections” image. A menus will open.
Discover the “Mobile Network” choice...