SM-S721B Firmware

PDAS721BXXS8CYK2

CHLAndroid 16Released 11/7/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S721BXXS8CYK2
CSC: S721BOWO8CYK2
Country: Chile
Changelist: 31998945
Upload date: 12/2/2025
Package size: 18.5 GB (19915134128 bytes)
File name: CHL-S721BXXS8CYK2-20251202045720.zip

Networks supported by this firmware

ChileCSC code CHL2 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.

Claro

MCCMNC73003NWIDNW00243

Claro Chile S.A.

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

Claro

MCCMNC73023NWIDNW00243

Claro Servicios Empresariales S. A.