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UMTS network connected

UMTS network connected — 3G data connection active

Samsung · Phones

What does UMTS network connected mean?

This icon means the device is connected to a UMTS network, commonly known as 3G. This provides a more robust connection for internet use.

Common Causes

  • Mobile data is enabled.
  • Device is in an area with UMTS (3G) coverage.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check that mobile data is enabled in your settings.

  2. 2

    Confirm you are in a location with UMTS (3G) service.

  3. 3

    Try restarting your device to improve the connection.

Browse all codes in this manual (8)
Verified technical data. Last updated: April 2026

Related Faults

Alert when phone picked upAlert when phone picked up — Notifies for missed calls or messagesEDGE network connectedEDGE network connected — Enhanced data connection activeGPRS network connectedGPRS network connected — Basic data connection active
Source: Samsung Phones
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