Prevent access to data on your device while charging
The Charge Only Mode feature is designed to prevent access to the data on your BlackBerry device when you use a USB
cable to charge your device. This feature is helpful if you travel frequently and charge your device at public charging
stations.
1.
On the home screen, swipe down from the top of the screen.
2.
Tap
Settings > Networks and Connections > USB.
3.
Turn on the Charge Only Mode switch.