Personal Home Support Centre Device Guides Nokia Lumia 635 Calls, contacts & calendar Select network mode

Nokia Lumia 635

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Select network mode

You can select which network modes your phone should use. This selection influences the data speeds you can achieve.

Nokia Lumia 635
  • 1
    Find "SIM settings"
    • Slide your finger down the display starting from the top edge of your phone.
    • Press ALL SETTINGS.
    • Press mobile+SIM.
    • Press SIM settings.
  • 2
    Select network mode
    • Press the field below "Highest connection speed".
    • Press 2G, 3G or 4G.
    • 3G (UMTS) or 4G (LTE) enables you to achieve higher data speeds than when using 2G (GSM). If you select 4G, your phone automatically switches between the three network modes provided that you're within range of a 3G or a 4G network. If you select 3G, your phone automatically switches between 3G and 2G provided that you're within range of a 3G network. If you select 2G, you can't achieve high data speeds.
  • 3
    Return to the home screen
    • Press the home icon to return to the home screen.