Date And Time - Samsung Galaxy S4 User Manual

Unmounting the SD card
Unmounting the SD card prevents corruption and damage to the SD
card while removing it from the slot.
1. From the main Settings page, tap More tab
2. Tap Unmount SD card
3. After the "SD card will be unmounted" message displays and
the Mount SD card now appears in the menu list, remove the
SD card.
Erasing Files from the SD card
To erase files from the SD card using the device:
1. Ensure the SD card is mounted.
2. From the main Settings page, tap More tab
Mount SD card.
3. Tap Format SD card
the SD card. The SD card formats and erases all the data
stored on it.

Date and Time

This menu allows you to change the current time and date displayed.
1. From the Home screen, press
2. Tap Automatic date and time to allow the network set the date
and time.
Important! Deactivate Automatic date and time to manually set the rest
of the options.
(More tab) Date and time.
OK.
Format SD card
and then tap Settings
Changing Your Settings
Storage.
Storage
Delete all to format
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