HTC 10 Sprint - Manual (Page 149)

Global Services 136
3. Tap the checkbox for International voice & text roaming.
4. Tap OK.
To set your network mode options manually:
■ Swipe down from the status bar, and then tap > Mobile data > Network mode.
 To allow connections to CDMA or LTE networks only, tap CDMA Only or LTE/CDMA.
 To allow connections to GSM or UMTS networks only, tap GSM/UMTS Only.
 To allow connections to available CDMA/LTE or GSM/UMTS networks, tap Automatic. This
is the recommended setting for international use.
Set the Communications Method for Global Use
Select a communications method for an overseas carrier as needed.
1. Tap > > Settings > Mobile data.
2. Tap Network mode.
3. Select CDMA Only, LTE/CDMA, GSM/UMTS Only, or Automatic.
 The communications method is set.
Note: At the time of purchase, your phone ’s default mode of Automatic is set. This allows global usage
and normally will not need to be changed.
Select a Carrier
You can select a specific local carrier to use when traveling internationally. At the time of purchase, your
phone is preset to connect automatically to an appropriate carrier in your current area.
1. Tap > > Settings > Mobile data.
2. Tap Network mode > GSM/UMTS Only.
3. Tap Available GSM networks.
4. Tap an available network.
 The selected carrier is set.
Make and Receive Worldwide Calls
When traveling on international networks, you can place and answer calls as you would on the Sprint
network (see
Place and Answer Calls ), although some additional instructions may be required to place a
call. Some features and services are not available in all countries. For more information on services that
are available while roaming, visit
sprint.com/sww .