Galaxy S25

SM-S931B

Firmware S931BXXS9BZCJ

Mexico · TMMAndroid 16Built Apr 23, 2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Mexico · CSC TMM · 2 carriers in 1 country

What is CSC?

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

MovistarMVNO

MCCMNC334030NWIDNW00780

Telefónica

movistar MX

MCCMNC33403NWIDNW00780