Galaxy S23 Ultra

SM-S918B

Firmware S918BXXS3BXC1

Mexico · IUSAndroid 14Built Mar 5, 2024

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.

Mexico · CSC IUS · 4 carriers in 1 country

What is CSC?

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

AT&T

MCCMNC334090NWIDNW00855

AT&T Mexico

LTE 850LTE 1700UMTS 1700

AT&T / Unefon

MCCMNC334050NWIDNW00614

AT&T Mexico

5G 2600LTE 850LTE 1700LTE 2600TD-LTE 2600UMTS 850UMTS 1900UMTS 1700

AT&T / Unefon

MCCMNC334050NWIDNW02239

AT&T Mexico

5G 2600LTE 850LTE 1700LTE 2600TD-LTE 2600UMTS 850UMTS 1900UMTS 1700

AT&T / Unefon

MCCMNC334050NWIDNW02240

AT&T Mexico

5G 2600LTE 850LTE 1700LTE 2600TD-LTE 2600UMTS 850UMTS 1900UMTS 1700

AT&T / Unefon

MCCMNC334050NWIDNW02241

AT&T Mexico

5G 2600LTE 850LTE 1700LTE 2600TD-LTE 2600UMTS 850UMTS 1900UMTS 1700

Televisión Internacional, S.A. de C.V.

MCCMNC334160NWIDNW02219

Unefon

MCCMNC334070NWIDNW02246

AT&T Mexico