SM-S921B Firmware

PDAS921BXXSBCYK8

PSNAndroid 16Released 11/28/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S921BXXSBCYK8
CSC: S921BOWOBCYK8
Country: Argentina
Changelist: 31998945
Upload date: 12/19/2025
Package size: 15.5 GB (16599428896 bytes)
File name: PSN-S921BXXSBCYK8-20251219043530.zip

Networks supported by this firmware

ArgentinaCSC code PSN2 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.

Personal

MCCMNC72234NWIDNW00984

Personal

MCCMNC722341NWIDNW00984

Telecom Personal S.A.

5G 7005G 26005G 3500LTE 700LTE 1700LTE 2600UMTS 850UMTS 1900GSM 850GSM 1900