Zte Z852 User Manual page 152

photos captured and voice recorded. Touch Save location and
select to store items in the phone storage or the installed
microSDXC card.
Touch Phone > Used space to get a detailed breakdown of
space usage by type. Touch a data type to see more
information or delete the files you do not need.
For more information about using the internal storage and the
microSDXC card, see
or Phone Storage.
Battery
Touch the Home key >
battery level, check what has been using the battery, and
optimize battery use.
Touch an app or service to adjust its settings in order to

save battery life. For example, touch Screen > Reduce the
screen brightness and/or screen timeout to change
screen brightness and sleep.
Touch Battery saver. You can turn on or off the Battery

saver or configure it to turn on automatically in order to
reduce battery use and improve battery life.
Touch > Battery optimization. Battery optimization

helps prolong battery standby time when you're not using
the phone. If there are apps that you don't want battery
optimization enabled, you can turn the feature off in those
apps. Just touch Not optimized > All apps, touch the app
name and then touch Don't optimize > DONE.
Using the microSDXC Card as Portable
> Settings > Battery to view the
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