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 S21 FE 5G (SM-G990U2)

Build Number : G990U2SQSMIZH2

Android version : B(Android 16)

Release Date : 2026-09-22

Security patch level : 2026-08-05

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.

Build Number : G990U2SQSLIZF2

Android version : B(Android 16)

Release Date : 2026-06-29

Security patch level : 2026-06-05

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.

Build Number : G990U2SQSLIZE3

Android version : B(Android 16)

Release Date : 2026-06-01

Security patch level : 2026-05-05

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.