Galaxy S24

SM-S921U1

Firmware S921U1UEU6EZIF

United States · DSGAndroid 17Built Sep 21, 2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Inside the firmware

Read from the build properties and kernel of this firmware.

United States · 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 800LTE 1800LTE 2100LTE 2600UMTS 900UMTS 2100GSM 900