Enable Global Roaming Mode; Set The Communications Method For Global Use - Samsung GALAXY J7 PERX User Manual

3. Insert SIM card. Insert gently with gold IC chip facing downward.
4. Insert the battery. Align the contacts of the battery with the contacts in the phone.
5. Attach the back cover.
Caution: If the card is not inserted correctly, the device cannot detect the SIM card. Reorient the
card and place it back into the slot if the SIM is not detected.

Enable Global Roaming Mode

Your phone is designed to enter global roaming mode automatically when you activate your Sprint
Worldwide service, meaning that it should automatically connect to an appropriate CDMA/LTE
network or GSM/UMTS network when you travel. You may set global roaming options through the
settings menu.
You may also need to set your network mode options through the settings menu. See Set the
Communications Method for Global Use.
To set your roaming options manually:
1. From home, tap Apps
2. Tap Mobile networks > Data roaming.
3. Tap Roaming network.
4. Tap Home only or Automatic.
5. Tap Roaming guard.
6. Select roaming guard options for each category.

Set the Communications Method for Global Use

Select a communications method for an overseas carrier as needed.
1. From home, tap Apps
2. Tap Mobile networks.
Making Connections Global Services
> Settings > Connections
> Settings > Connections
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