Galaxy S24

SM-S921B

Release S921BXXSDCZB2

Australia · OPSAndroid 16Built 2/13/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Australia · CSC OPS · 1 carrier in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

Optus

MCCMNC50502NWIDNW01560

Singtel Optus

5G 9005G 18005G 21005G 35005G 28000LTE 700LTE 900LTE 1800LTE 2100TD-LTE 2300LTE 2600TD-5G 2300