SM-S931B Firmware

PDAS931BXXS7BYLR

TMMAndroid 16Released 1/5/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S931BXXS7BYLR
CSC: S931BOWO7BYLR
Country: Mexico
Changelist: 31998945
Upload date: 1/21/2026
Package size: 23.4 GB (25073492096 bytes)
File name: TMM-S931BXXS7BYLR-20260121215551.zip

Networks supported by this firmware

MexicoCSC code TMM2 carriers in 1 country

What is CSC?

CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.

MovistarMVNO

MCCMNC334030NWIDNW00780

Telefónica

movistar MX

MCCMNC33403NWIDNW00780