Galaxy S24

SM-S921U1

Release S921U1UES4BYF5

USA · DSGAndroid 15Built 6/30/2025

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

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USA · CSC DSG · 5 carriers in 3 countries

What is CSC?

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

Dish

MCCMNC313340NWIDNW02103

Dish Wireless

5G 6005G 1700

Dish

MCCMNC313340NWIDNW02129

Dish Wireless

5G 6005G 1700

Internal use

MCCMNC99999NWIDNW02103

TEST

MCCMNC00101NWIDNW00156

Test network

Telus Mobility, Koodo Mobile , Public Mobile

MCCMNC302220NWIDNW02103

Telus Mobility

5G 17005G 3500LTE 1700LTE 1900LTE 2600UMTS 850UMTS 1900

SFR

MCCMNC20809NWIDNW02103

Altice

5G 21005G 3500LTE 800