Device Guides

Samsung Galaxy S III

This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.

Possible cause 3:

3G isn't selected as network mode: Select 3G as network mode.Detailed instructions.

List view

Tap Apps.

Tap Settings.

Tap More settings.

Tap Mobile networks.

Tap Network mode.

Tap GSM/WCDMA (Auto mode), GSM only or WCDMA only.

Tap the Home key to return to standby mode.

Step 1 of 7

Tap Apps.

Step 2 of 7

Tap Settings.

Step 3 of 7

Tap More settings.

Step 4 of 7

Tap Mobile networks.

Step 5 of 7

Tap Network mode.

Step 6 of 7

Tap GSM/WCDMA (Auto mode), GSM only or WCDMA only.

Step 7 of 7

Tap the Home key to return to standby mode.

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