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2025-05-15 15:24:32.835

Samsung Galaxy S7 / S7 edge - Change Network Mode

If your Galaxy S7 / S7 edge drops calls due to being near a network border, locking onto a specific network can help; however, roaming charges may apply.
  1. Open the
    Settings app
    .
  2. Navigate:
    Connections
    Mobile networks
    Network mode
    .
  3. Tap the applicable 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 you experience 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 you 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 before successful registration.