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 A03s (SM-S135DL)

Build Number : S135DLUDS7AYD2

Android version : T(Android 13)

Release Date : 2025-04-29

Security patch level : 2025-02-01

• The security of your device has been improved.

Build Number : S135DLUDS6AXJ2

Android version : T(Android 13)

Release Date : 2024-11-18

Security patch level : 2024-10-01

• The security of your device has been improved.

Build Number : S135DLUDS5AXF1

Android version : T(Android 13)

Release Date : 2024-06-28

Security patch level : 2024-05-01

· The security of your device has been improved.

Build Number : S135DLUDS4AXC4

Android version : T(Android 13)

Release Date : 2024-03-26

Security patch level : 2024-01-01

· The security of your device has been improved.

Build Number : S135DLUDU3AWJ3

Android version : T(Android 13)

Release Date : 2023-11-02

Security patch level : 2023-09-01

• Overall stability of your device has been improved.
• The security of your device has been improved.

Build Number : S135DLUDS2AWI1

Android version : T(Android 13)

Release Date : 2023-09-27

Security patch level : 2023-07-01

• The security of your device has been improved.