Error Messages - Blackberry PEARL 9100 User Manual

User Guide
I cannot connect to the mobile network, 235
Turn on flashing LED notification for wireless coverage
1. On the Home screen or in a folder, click the Options icon.
2. Click Display > Screen Display.
3. Select the LED Coverage Indicator check box.
4. Press the
key > Save.
When your BlackBerry® device is connected to the wireless network, the LED light flashes green.
To turn off the wireless coverage notification, clear the LED Coverage Indicator check box.
Troubleshooting: Mobile network
I cannot connect to the mobile network
Try the following actions:
• If your BlackBerry® device uses a SIM card, verify that your SIM card is inserted in your device correctly.
• If your device normally connects to a CDMA network and your device supports international roaming, verify that your
device is in global roaming mode and that your SIM card is inserted in your device correctly.
• Verify that you have turned on the connection to the wireless network.
• Verify that you are connected to your wireless service provider's network. If you switched wireless networks manually,
your device remains connected to that wireless network until you select your wireless service provider's network again.
• If you have set a specific speed for wireless network connections, verify that you are in a wireless coverage area that
supports the connection speed.
• If you have a Wi-Fi® enabled device and your wireless service provider supports UMA, verify that your connection
preference is not set to Wi-Fi Only.
Related topics
Turn on or turn off a network connection, 231
Change your UMA connection preferences, 240
Switch wireless networks manually, 232
Turn on or turn off data service or set roaming options, 231

Error messages

Data service unavailable :
Description
This message appears when you do not have access to data services on your BlackBerry® device.
Possible solutions
Try the following actions:
• Verify that you are in a wireless coverage area.
Manage Connections
235