Sim Card Manager (Dual Sim Models); Mobile Networks - Samsung SM-J120H User Manual

Settings
Limiting data usage
1
On the Settings screen, tap Data usage and tap the Set mobile data limit switch to
activate it.
2
Drag the limit adjustment bar upwards or downwards to set the limit.
3
Drag the warning adjustment bar upwards or downwards to set a data usage alert level.
The device will alert you when the warning level is reached.

SIM card manager (dual SIM models)

Activate your SIM or USIM cards and customize the SIM card settings. Refer to
or USIM cards (dual SIM models)
On the Settings screen, tap SIM card manager.
• V oice call: Select a SIM or USIM card for voice calls.
• T ext messages: Select a SIM or USIM card for messaging.
• D ata service network: Select a SIM or USIM card for data service.
• D ual SIM always on: Set the device to allow incoming calls from the other SIM or USIM
card during a call.
When this feature is enabled, you may incur additional charges for call forwarding
depending on the region or service provider.

Mobile networks

Configure your mobile network settings.
On the Settings screen, tap Mobile networks.
• D ata roaming: Set the device to use data connections when you are roaming.
• A ccess Point Names: Set up access point names (APNs).
• N etwork mode (single SIM models): Select a network type.
Network mode SIM 1 / Network mode SIM 2 (dual SIM models): Select a network type.
• N etwork operators: Search for available networks and manually register a network.
for more information.
72
Using dual SIM