Blackberry 9300 Version: 5.0 manual 232

BlackBerry Device Software	232
About updating the BlackBerry Device Software	232
Update the BlackBerry Device Software over the wireless network	232
Return to the previous version of the BlackBerry Device Software	233
Delete the previous version of the BlackBerry Device Software	233
Check for BlackBerry Device Software updates that you can install over the wireless network	233
About updating the BlackBerry Device Software from a web site	233
Update the BlackBerry Device Software from a web site	234
Troubleshooting: BlackBerry Device Software	234
Wireless network coverage	236
Turn on the connection to the wireless network	236
Turn off the connection to the wireless network	236
Turn on or turn off data service or set roaming options	236
Wireless networks that your device connects to	237
Change the connection speed for the wireless network	237
Turn on LED notification for wireless coverage	237
Check the status of network connections and services	237
Roaming	238
Preferred wireless network list	239
Troubleshooting: Wireless network coverage	240
Wi-Fi technology	242
About connecting to a Wi-Fi network	242
Turn on Wi-Fi technology	242
Connect to a Wi-Fi network	242
Connect to a Wi-Fi network using the Push Button Setup method	243
Connect to a Wi-Fi network using the PIN method	243
About Wi-Fi profiles	244
Change the order of Wi-Fi profiles	244
Delete a Wi-Fi profile	244
Prevent your device from connecting to a Wi-Fi network	245
Turn off the prompt that appears for hotspots and Wi-Fi networks that you connect to manually	245
Advanced Wi-Fi connection settings	245
UMA connection settings	248
Wi-Fi technology troubleshooting	249
Power, battery, and memory	250
Turn off your device	250
Set your device to turn on and turn off automatically	250
Reset the device	250
Check the battery power level	250