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 Tab E (SM-T3777)

Build Number : T3777ZTU1AQG1

Android version : Lollipop(Android 5.1.1)

Release Date : 2017-08-04

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

Build Number : T3777ZTU1APL1

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-12-16

- Other bug fixes
ㆍFixed the issue that System time is displayed incorrect when the device is idle for a period of time.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : T3777ZTU1APJ2

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-11-14

- Added new feature
ㆍPWS(public warning system) has been enabled.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

Build Number : T3777ZTU1APB1

Android version : Lollipop(Android 5.1.1)

Release Date : 2016-03-18

ㆍapply the Andriod regular security patch