Network Mode Settings - Nokia Lumia Icon

  1. From the Start screen, swipe left to display the apps list.
    Note Alternatively, tap All apps All Apps icon (located in the lower-right; may require scrolling to the bottom).
  2. Tap Settings.
  3. Tap Network & wireless.
  4. Tap Cellular & SIM.
  5. Tap SIM settings.
  6. Tap the "Mode selection" Dropdown menu.
  7. Tap the appropriate setting:
    Global
    This is the preferred setting for most locations.
    LTE and CDMA
    This setting should only be selected if experiencing service issues in locations that offer multiple network types and only LTE and CDMA is needed.
    LTE, GSM, or UMTS
    This setting should only be selected if experiencing service issues in locations that offer multiple network types and only LTE, GSM, or 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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