Blackberry PRD-12528-103 manual 234

BlackBerry Device Software	234
About updating the BlackBerry Device Software	234
Update the BlackBerry Device Software over the wireless network	234
Return to the previous version of the BlackBerry Device Software	235
Delete the previous version of the BlackBerry Device Software	235
Check for BlackBerry Device Software updates that you can install over the wireless network	235
About updating the BlackBerry Device Software from a web site	235
Update the BlackBerry Device Software from a web site	236
Troubleshooting: BlackBerry Device Software	236
Wireless network coverage	238
Turn on the connection to the wireless network	238
Turn off the connection to the wireless network	238
Turn on or turn off data service or set roaming options	238
Wireless networks that your device connects to	239
Change the connection speed for the wireless network	239
Turn on LED notification for wireless coverage	239
Check the status of network connections and services	239
Roaming	240
Preferred wireless network list	241
Troubleshooting: Wireless network coverage	242
Wi-Fi technology	244
About connecting to a Wi-Fi network	244
Turn on Wi-Fi technology	244
Connect to a Wi-Fi network	244
Connect to a Wi-Fi network using the Push Button Setup method	245
Connect to a Wi-Fi network using the PIN method	245
About Wi-Fi profiles	246
Change the order of Wi-Fi profiles	246
Delete a Wi-Fi profile	246
Prevent your device from connecting to a Wi-Fi network	247
Turn off the prompt that appears for hotspots and Wi-Fi networks that you connect to manually	247
Advanced Wi-Fi connection settings	247
UMA connection settings	250
Wi-Fi technology troubleshooting	251
Power, battery, and memory	252
Turn off your device	252
Set your device to turn on and turn off automatically	252
Reset the device	252