Samsung Galaxy S® 4 - Network Mode Settings

  1. From a Home screen, tap Apps (located in the lower right).
    Note These instructions apply to Standard mode only.
  2. Tap Settings.
  3. Tap More networks.
    Note If unavailable, tap the Menu icon Menu (located at the bottom-left) then tap Switch to list view.
  4. Tap Mobile networks.
  5. Tap Network mode.
  6. Tap the appropriate setting:
    Global
    This is the preferred setting for most locations and should only be changed if experiencing service issues.
    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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