Network Mode Settings - Samsung Galaxy S® III

  1. From a home screen, tap Apps (located in the lower-right).
  2. From the Apps tab, tap Settings.
  3. From the Wireless and network section, tap More settings.
  4. From the Network section, tap Mobile networks.
  5. Tap Network mode.
  6. Tap the appropriate setting:
    Global
    This is the preferred setting for most locations.
    LTE/CDMA
    This setting should only be selected if experiencing service issues in locations that offer multiple network types and only LTE/CDMA is needed.
    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 international 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.
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