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 J7 ⑥ (SM-J7109)

Build Number : J7109KEU1BRD1

Android version : Marshmallow(Android 6.0.1)

Release Date : 2018-05-11

- The weather information provider will be changed from CMA to Weather News China.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : J7109KES1BRA1

Android version : Marshmallow(Android 6.0.1)

Release Date : 2018-01-22

- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : J7109KEU1BQI1

Android version : Marshmallow(Android 6.0.1)

Release Date : 2017-10-17

- Improved performance
ㆍSamsung account stability improved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : J7109KEU1BQF1

Android version : Marshmallow(Android 6.0.1)

Release Date : 2017-06-26

- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : J7109KEU1BQB1

Android version : Marshmallow(Android 6.0.1)

Release Date : 2017-03-15

- Other bug fixes
ㆍProblem that the fast charging doesn't work well after installing the tencent news app is solved.
ㆍWhenever I connect WLAN, the problem that the login page or the error pop up happens is solved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : J7109KEU1BPL1

Android version : Marshmallow(Android 6.0.1)

Release Date : 2016-12-13

ㆍOS upgrade - Android 6.0 Marshmallow
ㆍThe new TouchWiz provides enhanced usability and an updated visual design.
ㆍA new vibration pattern concept has been applied.
※ 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 may be incompatible after OS upgraded. please update the apps to the latest version via Galaxy Apps.
※ The Email widgets may disappear from the home screen after the OS upgrade. Enable these widgets or associated apps again to continue using them.
※ Rename Smart Manager Widget to Quick Clean. Remain CLEAN ALL item of the original nine items.You can clean storage and ram directly after clicking it.
※ Smart stay may disappear in quick panel. You can check this on setting menu.
※ bubbles function may disappear in messages settings
※ After Upgrade, Private mode doesn't support Internet browser
(Sbrowser 4.0 version doesn't support private mode)
※ After upgrade, YuemeTV will be deleted.
※ The temperature of the device may temporarily increase during the software upgrade or update because of the data download and associated behaviours.

Build Number : J7109KEU1APC3

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-04-19

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