SM-A166M Firmware

PDAA166MUBS5CYJ1

TMMAndroid 16Released 10/22/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A166MUBS5CYJ1
CSC: A166MOWO5CYJ1
Country: Mexico
Changelist: 31998945
Upload date: 11/14/2025
Package size: 6.5 GB (6979420784 bytes)
File name: TMM-A166MUBS5CYJ1-20251113063821.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