Data Saver; Sim Card Manager (Dual Sim Models) - Samsung SM-A305GT/DS User Manual

Settings

Data saver

Reduce your data usage by preventing some apps running in the background from sending
or receiving data.
On the Settings screen, tap Connections → Data usage → Data saver and tap the switch to
activate it.
When the data saver feature is activated, the
To select apps to use data without restriction, tap Allow app while Data saver on and
select apps.

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 Connections → SIM card manager.
• C alls: Select a SIM or USIM card for voice calls.
• T ext messages: Select a SIM or USIM card for messaging.
• M obile data: Select a SIM or USIM card for data services.
• C onfirm SIM card for calls: Set the device to display the SIM or USIM card selection pop-
up window when returning a call or calling from a message. The pop-up window will
appear only if the SIM or USIM card used for the previous call or message is different from
your preferred SIM or USIM card.
icon will appear on the status bar.
for more information.
135
Data saver feature activated
Using dual SIM