Settings
172
Note
: Formatting erases all the data on an installed
microSD card, after which the files CANNOT be
retrieved. To prevent the loss of important data, please
check the contents before you format the card.
Unmount a microSD Card
When you need to remove an optional installed
microSD card, you must unmount the card first to
prevent corrupting the data stored on it or damaging
the card.
1. From home, tap
Apps
>
Settings
>
Device maintenance
.
2. Tap
Storage
.
3. Tap
More options
>
Storage settings
.
4.
Under
Portable storage
, tap your
SD card
, and then
tap
Unmount
.
Mount a microSD Card
When you install an optional memory card, it is
automatically mounted (connected to the device) and
prepared for use. However, should you unmount the
card without removing it from the device, you need to
mount it before it can be accessed.
1. From home, tap
Apps
>
Settings
>
Device maintenance
.
2. Tap
Storage
.
3. Tap
More options
>
Storage settings
.
4.
Under
Portable storage
, tap your
SD card
, and then
tap
Mount
.
Memory
Check the amount of available RAM. You can close
background apps and reduce the amount of RAM you
are using to speed up your device.
1. From home, tap
Apps
>
Settings
>
Device maintenance
.
2. To free up as much RAM as possible, tap
Clean now
and follow the prompts.
Summary of Contents for GALAXY J7 PERX
Page 7: ...Learn about your mobile device s special features Special Features ...
Page 12: ...Set Up Your Device Learn how to set up your device for the first time ...
Page 107: ...101 Apps Phone Hide the keypad More options Visual Voicemail Voicemail Call ...
Page 166: ...Display Configure your display s brightness screen timeout delay and other display settings ...
Page 204: ...Other Settings Configure features on your device that make it easier to use ...
Page 209: ...Additional resources foryour device Getting Help ...
Page 214: ...View legal information foryour device Legal ...