This update includes improvements to functions as listed below.
The exact changes may differ depending on your device model, country, and service provider.
To get the best from your device, please keep your device up to date and regularly check for software updates.

Galaxy A8 (SM-A800IZ)

Build Number : A800IZZTU2BPK3

Android version : Marshmallow(Android 6.0.1)

Release Date : 2016-12-06

ㆍOS upgrade - Android 6.0 Marshmallow
ㆍThe new TouchWiz provides enhanced usability and an updated visual design.
ㆍQuick connect helps you easily find and connect to nearby devices by showing currently connected devices and previous connections.
ㆍFingerprints are securely protected. An alternative unlock method (pattern, PIN, or password) is required to add fingerprints.
ㆍAdvanced power saving mode restricts background data and extends battery life.
ㆍA new vibration pattern concept has been applied.
ㆍSettings for the following have been reset: Theme, Email, Icon/Widget
ㆍSamsung Galaxy Life application will be removed.
ㆍGoogle Settings are not supported again, which will be removed.
※ Android 6.0 Marshmallow does not support the Decrypt device function. If your mobile device is encrypted, encryption cannot be disabled after upgrading. If you want encryption to be disabled after upgrading, it must be disabled before you upgrade your device. To disable encryption go to Settings - Lock screen and security - Other security settings, then select Decrypt device.
※ Some apps that were installed via the Lollipop OS may need to be updated after upgrading to the Marshmallow OS. Go to Galaxy Apps or Play Store to update apps.
※ If present, the Email shortcut on your home screen will be removed during the upgrade. It can be added to the home screen again after upgrading.
※ The functionality of some features may differ after the upgrade. Some apps may not function normally.
※ Errors during the upgrade may cause data loss. Back up any important data before upgrading.

Build Number : A800IZZTU2APA1

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-03-14

ㆍDevice stability improvements, bug fixes.
ㆍNew and / or enhanced features.
ㆍFurther improvements to performance.

Build Number : A800IZZTU2AOL2

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-01-16

- upgrade the Smart Manager
- apply the Andriod regular security patch
- Performance improvement by efficient system management