Galaxy S23 Ultra

SM-S918U

Release S918USQS8FZG1

USA · CCTAndroid 16Built 7/7/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

USA · CSC CCT · 3 carriers in 2 countries

What is CSC?

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

Verizon

MCCMNC311480NWIDNW00282

Verizon Wireless

LTE 700

TEST

MCCMNC00101NWIDNW00265

Test network

Vodafone

MCCMNC20404NWIDNW00283

Vodafone Libertel B.V.

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