SM-S731B Firmware

PDAS731BXXS4AZA2

KSAAndroid 16Released 1/6/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S731BXXS4AZA2
CSC: S731BOXM4AZA2
Country: KSA
Changelist: 31879146
Upload date: 1/20/2026
Package size: 18.5 GB (19840621040 bytes)
File name: KSA-S731BXXS4AZA2-20260120154640.zip

Networks supported by this firmware

KSACSC code KSA7 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.

Al Jawal (STC )

MCCMNC42001NWIDNW01189

Saudi Telecom Company

5G 3500LTE 700LTE 1800LTE 2100TD-LTE 2300GSM 900

Future Networks CommunicationsMVNO

MCCMNC42010NWIDNW02217

Lebara MobileMVNO

MCCMNC42006NWIDNW00675

Mobily

MCCMNC42003NWIDNW00753

Etihad Etisalat Company

LTE 1800TD-LTE 2500UMTS 900UMTS 2100GSM 900

Mobily

MCCMNC42003NWIDNW00755

Etihad Etisalat Company

LTE 1800TD-LTE 2500UMTS 900UMTS 2100GSM 900

Salam

MCCMNC42009NWIDNW02119

Virgin MobileMVNO

MCCMNC42005NWIDNW01433

Virgin Mobile Saudi Arabia

Zain SA

MCCMNC42004NWIDNW01567

Zain Saudi Arabia

5G 25005G 3500LTE 900LTE 1800LTE 2100TD-LTE 2500UMTS 900UMTS 2100GSM 900GSM 1800