SM-S921B Firmware

PDAS921BXXUDCZC2

MOBAndroid 16Released 3/6/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S921BXXUDCZC2
CSC: S921BOXMDCZC2
Country: Austria
Changelist: 31998945
Upload date: 3/30/2026
Package size: 15.2 GB (16306233600 bytes)
File name: MOB-S921BXXUDCZC2-20260330201610.zip

Networks supported by this firmware

AustriaCSC code MOB5 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.

A1 Telekom Austria

MCCMNC23202NWIDNW00119

A1.net

MCCMNC23201NWIDNW00119

A1 Telekom Austria

5G 3500LTE 800LTE 1800LTE 2100LTE 2600GSM 900

bobMVNO

MCCMNC23211NWIDNW00223

A1 Telekom Austria

Tele2MobilMVNO

MCCMNC23209NWIDNW00119

A1 Telekom Austria

yesss!MVNO

MCCMNC23212NWIDNW01565

A1 Telekom Austria

yesss!MVNO

MCCMNC23212NWIDNW00524

A1 Telekom Austria