Network Mode Settings - BlackBerry® Bold™ 9930 Smartphone

  1. From the Home screen All tray, select Options.
    Note Utilize the trackpad to highlight and press it to select.
    Note To expand the tray, press the Menu button then select Open Tray.
    Home screen All tray with Options
  2. Select Networks and Connections.
  3. Select Mobile Network.
  4. From the Network Technology field, select the current setting.
    Mobile Network Network Technology
  5. Select the appropriate setting:
    GSM/UMTS
    This setting should only be selected if experiencing service issues in locations that offer multiple network types and only GSM/UMTS is needed.
    Note The preferred global carrier is automatically selected.
    Note You can manually select an alternate carrier but it may require as many as 6 registration attempts with that carrier prior to successful registration.
    1XEV
    This setting should only be selected if experiencing service issues in locations that offer multiple network types and only 1XEV is needed.
    Global
    This is the preferred setting for most locations.
  6. Press the Menu button then select Close.
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