SM-A166U Firmware

PDAA166USQS1AYC1

DSHAndroid 14Released 3/4/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A166USQS1AYC1
CSC: A166UOYN1AYC1
Country: USA
Changelist: 29916661
Upload date: 3/21/2025
Package size: 5.8 GB (6184981648 bytes)
File name: DSH-A166USQS1AYC1-20250320205450.zip

Networks supported by this firmware

USACSC code DSH3 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.

T-Mobile

MCCMNC310240NWIDNW02086

GSM 1900

T-Mobile

MCCMNC310240NWIDNW02085

GSM 1900

Roaming partners (2)

Internal use

MCCMNC99999NWIDNW02086

TEST

MCCMNC00101NWIDNW00156

Test network