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Samsung Galaxy S8 / S8+ - Network Mode Settings

2026-10-22 21:18:57.127

Samsung Galaxy S8 / S8+ - Network Mode Settings

View this info on network mode settings if you're having issues with voice / data services on your Galaxy S8 / S8+.
  1. From a Home screen, touch and swipe up or down to display all apps.
    These instructions apply to Standard mode and the default Home screen layout.
  2. Navigate:
    Settings Settings icon
    Connections Connections settings icon
    Mobile networks
    .
  3. Tap
    Network mode
    .
  4. 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.
    • LTE/GSM/UMTS
      : This setting should only be selected if experience service issues in locations that offer multiple network types and only LTE/GSM/UMTS is needed.
      The preferred international carrier is automatically selected.
      You can manually select an alternate carrier but it may require as many as 6 registration attempts with that carrier prior to successful registration.