SM-S931U Firmware

PDAS931USQS9BZBH

DSHAndroid 16Released 3/27/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S931USQS9BZBH
CSC: S931UOYN9BZBH
Country: USA
Changelist: 31998945
Upload date: 4/14/2026
Package size: 16.9 GB (18151208720 bytes)
File name: DSH-S931USQS9BZBH-20260414081135.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