SM-A166B Firmware

PDAA166BXXS4CYJ1

TOPAndroid 16Released 10/22/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A166BXXS4CYJ1
CSC: A166BOXM4CYJ1
Country: Serbia
Changelist: 31998945
Upload date: 10/29/2025
Package size: 6.5 GB (6944418432 bytes)
File name: TOP-A166BXXS4CYJ1-20251029220830.zip

Networks supported by this firmware

SerbiaCSC code TOP1 carrier 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.

A1 SRB

MCCMNC22005NWIDNW02073

A1 Srbija d.o.o.

LTE 800LTE 1800UMTS 2100GSM 900GSM 1800