SM-S731B Firmware

PDAS731BXXS2AYID

XXVAndroid 16Released 9/30/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S731BXXS2AYID
CSC: S731BOXM2AYID
Country: VIETNAM
Changelist: 31879146
Upload date: 10/13/2025
Package size: 18.5 GB (19838707472 bytes)
File name: XXV-S731BXXS2AYID-20251013184751.zip

Networks supported by this firmware

VIETNAMCSC code XXV8 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.

EVNTelecom

MCCMNC45206NWIDNW02343

EVN Telecom

CDMA2000 450

GmobileMVNO

MCCMNC45207NWIDNW00539

GTEL Mobile JSC

I-TelecomMVNO

MCCMNC45208NWIDNW02262

Indochina Telecom

MobiFone

MCCMNC45201NWIDNW01450

Vietnam Mobile Telecom Services Company

5G 3800LTE 900LTE 1800UMTS 900UMTS 2100

Vietnamobile

MCCMNC45205NWIDNW01470

Hanoi Telecom

UMTS 2100

Viettel Mobile

MCCMNC45204NWIDNW01431

Viettel Telecom

5G 2500LTE 900LTE 1800UMTS 900UMTS 2100

Vinaphone

MCCMNC45202NWIDNW01471

Vietnam Telecom Services Company

5G 3700LTE 900UMTS 900UMTS 2100

WintelMVNO

MCCMNC45209NWIDNW02010

Mobicast JSC