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 MEGA 4G Plus (GT-I9158V)

Build Number : I9158VZMUAPD2

Android version : Jelly Bean(Android 4.3)

Release Date : 2016-05-09

ㆍIncreased battery usage time
ㆍFaster execution speed of applications
ㆍPerformance improvement by efficient memory management
ㆍapplied the Android regular security patch
ㆍadd Speed Booster Application

Build Number : I9158VZMUAOD1

Android version : Jelly Bean(Android 4.3)

Release Date : 2015-05-12

- Increased battery usage time
- Faster execution speed of applications
- Performance improvement by efficient memory management
ㆍClosing applications which have not been used automatically
ㆍNotifying unstable applications
- Security Enhancements

Build Number : I9158VZMUAOB1

Android version : Jelly Bean(Android 4.3)

Release Date : 2015-03-02

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