Galaxy S26 Ultra

SM-S948U1

Firmware S948U1UES4BZIG

United States · FKRAndroid 17Built Sep 29, 2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

United States · CSC FKR · 7 carriers in 2 countries

What is CSC?

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

Verizon

MCCMNC311480NWIDNW02406

Verizon Wireless

LTE 700

Verizon Wireless

MCCMNC310590NWIDNW02406

GSM 850GSM 1900

FKR TEST

MCCMNC001010NWIDNW01612

Internal use

MCCMNC999999NWIDNW01612

Internal use

MCCMNC99999NWIDNW01612

TEST

MCCMNC00101NWIDNW01612

Test network

Vodafone

MCCMNC20404NWIDNW02406

Vodafone Libertel B.V.

5G 1800LTE 800LTE 1800LTE 2100LTE 2600GSM 900