Samsung has finally rolled out the Android 4.3 update to the Exynos based Samsung Galaxy S4 GT I9500 (International) in India. The updated is of 658.31 MB and apparently brings in the features as posted by SamMobile.
The official change log described in the update is as below. The same can be seen from the screenshot also.
- OS Upgrade (Android 4.3)
- Added new features (KNOX for consumer, etc.)
- Compatibility with Galaxy Gear
- Improved Performance (Graphics, Multimedia, Bluetooth, etc)
- Improved user interface and stability
- User interface adjustment (Icon change,etc)
- Security Enhancement
Also, the footnote in the update details mentions “You cannot downgrade to the old software after this new software upgrade due to security reasons”