Ultra Power Saving Mode - Samsung SM-A300F/DS User Manual

Settings

Ultra power saving mode

Extend standby time and reduce battery consumption by displaying a simpler layout and
allowing limited access to an app. Refer to
On the Settings screen, tap Ultra power saving mode, and then tap the Ultra power saving
mode switch to activate it.
The estimated maximum standby time shows the time remaining before the battery
power runs out if the device is not used. Standby time may vary depending on your
device settings and operating conditions.
Battery
View the amount of battery power consumed by your device.
On the Settings screen, tap Battery.
• D isplay battery percentage: Set the device to display the remaining battery life.
Storage
View memory information for your device and memory card, or format a memory card.
On the Settings screen, tap Storage.
Formatting a memory card permanently deletes all data from it.
The actual available capacity of the internal memory is less than the specified
capacity because the operating system and default apps occupy part of the memory.
The available capacity may change when you upgrade the device.
Security
Change settings for securing the device and the SIM or USIM card.
On the Settings screen, tap Security.
• D evice administrators: View device administrators installed on the device. You can allow
device administrators to apply new policies to the device.
• U nknown sources: Set the device to allow the installation of apps from unknown
sources.
Power saving feature
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for more information.