Galaxy S24

SM-S921B

Release S921BXXU5BYD9

Switzerland · SWCAndroid 15Built 4/15/2025

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Switzerland · CSC SWC · 2 carriers in 2 countries

What is CSC?

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

Swisscom

MCCMNC22801NWIDNW01197

Swisscom AG

5G 7005G 21005G 3500LTE 700LTE 800LTE 900LTE 1500LTE 1800LTE 2100LTE 2600UMTS 900

Swisscom

MCCMNC29501NWIDNW01198

Swisscom Schweiz AG

LTE 1800UMTS 2100GSM 900GSM 1800