Formatting A Memory Card - Samsung Galaxy S4 User Manual

Mounting and Unmounting a Memory Card
Mounting a memory card establishes the connection
between your device and the card, to prepare for saving files
to the memory card. In most cases, the device mounts the
card automatically when you install it, and displays the
memory card status on Notifications.
Before removing the card, use the Mount/Unmount setting to
unmount, it to prevent damage to data stored on the card.
1. From the Home screen, touch
More Storage.
2. Touch Unmount SD card, then follow the prompts.

Formatting a Memory Card

Apps Settings
Use the Format SD card setting to remove all data from an
installed memory card.
Important! Data cannot be recovered after formatting.
1. From the Home screen, touch
More Storage.
2. Touch Format SD card, then follow the prompts to
confirm the deletion of data from the card.
Apps Settings
Connections 127