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 J1 (SM-J120F)

Build Number : J120FZHS2ARA2

Android version : Lollipop(Android 5.1.1)

Release Date : 2018-03-08

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

Build Number : J120FZHS2AQI1

Android version : Lollipop(Android 5.1.1)

Release Date : 2017-10-10

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

Build Number : J120FZHU1AQB1

Android version : Lollipop(Android 5.1.1)

Release Date : 2017-03-29

- Added new feature
ㆍAdded Facebook application.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : J120FZHU1APH1

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-08-16

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