Switch Wireless Networks Manually; About Global Roaming Mode; Connect To A Gsm Or Umts Network; Set The Wireless Networks To Use With Global Roaming Mode - Blackberry Storm 9530 User Manual

User Guide
An indicator appears on your device to let you know that you are roaming outside of your wireless service provider's wireless coverage
area. You might also have to provide login information before you can access the wireless network. For more information about roaming,
contact your wireless service provider.

Switch wireless networks manually

To perform this task, your wireless service plan must include this service and your BlackBerry® device must be connected to a GSM® or
UMTS network.
Your device is designed to switch to an appropriate wireless network automatically when you travel.
1. In the device options, click Mobile Network.
2. Change the Network Selection Mode field to Manual.
3. Click Scan for Available Networks.
4. Click a wireless network.
5. Click Select Network.
6. Press the Menu key.
7. Click Save.
To connect to your wireless service provider's wireless network again, change the Network Selection Mode field to Automatic.

About global roaming mode

If your BlackBerry® device normally connects to a CDMA network, your device is designed to connect to an appropriate CDMA, GSM®, or
UMTS network automatically when you turn on global roaming mode and travel.
Your wireless service provider must provide you with a SIM card that is set up for global roaming services before you can connect to a
GSM or UMTS network. When you insert the SIM card, your device switches to global roaming mode automatically. When you remove the
SIM card, your device scans for CDMA networks only. Your phone number does not change when your device switches to global roaming
mode.
For more information about global roaming and roaming fees, contact your wireless service provider.

Connect to a GSM or UMTS network

Insert a SIM card into your BlackBerry® device. For more information about inserting a SIM card, see the printed documentation that came
with your device.
To scan for CDMA networks again, in the device options, on the Mobile Network screen, set the Network Technology field to 1XEV.

Set the wireless networks to use with global roaming mode

Depending on your wireless service provider and the wireless network that your BlackBerry® device is connected to, this feature might
not be supported.
1. In the device options, click Mobile Network.
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Switch wireless networks manually