Blackberry 8980 manual 307

Troubleshooting: BlackBerry Device Software	305
Wireless network coverage	307
Turn on the connection to the wireless network	307
Turn off the connection to the wireless network	307
Turn on or turn off data service or set roaming options	307
Wireless networks that your device connects to	308
Turn on LED notification for wireless coverage	308
Check the status of network connections and services	308
Roaming	308
Preferred wireless network list	310
Troubleshooting wireless network coverage	311
Wireless network coverage	313
Turn on the connection to the wireless network	313
Turn off the connection to the wireless network	313
Turn on or turn off data service or set roaming options	313
Wireless networks that your device connects to	314
LED notification for network connections	314
Turn on LED notification for wireless coverage	315
Check the status of network connections and services	315
Roaming	315
Preferred wireless network list	316
Troubleshooting: Wireless network coverage	318
Wi-Fi technology	319
About connecting to a Wi-Fi network	319
Turn on Wi-Fi technology	319
Connect to a Wi-Fi network	319
Connect to a Wi-Fi network using the Push Button Setup method	320
Connect to a Wi-Fi network using the PIN method	320
About Wi-Fi profiles	321
Change the order of Wi-Fi profiles	321
Delete a Wi-Fi profile	321
Prevent your device from connecting to a Wi-Fi network	322
Turn off the prompt that appears for hotspots and Wi-Fi networks that you connect to manually	322
Advanced Wi-Fi connection settings	322
UMA connection settings	325
Wi-Fi technology troubleshooting	326
Power, battery, and memory	327
Turn off your device	327