SM-A315G 18 countries Android 11

Samsung Galaxy A31 A315GDXS1CVB2 Firmware

Name: Samsung Galaxy A31 (SM-A315G)
Brand: Samsung
Availability: InStock

Samsung Galaxy A31 A315GDXS1CVB2 is an Android 11 firmware for 18 countries, 30 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build A315GDXS1CVB1 https://samfirm.shop/build/A315GDXS1CVB1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A315G is available: A315GDXU5DXJ6 https://samfirm.shop/build/A315GDXU5DXJ6.

Download firmware 8.8/10 (464)131,591 times

Android 11

OS Version

2022-02-25

First release

other regions until 2022-04-06

2022-02-01

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A31 use bootloader binary 5 (latest: A315GDXU5DXJ6). If your device already runs binary 5, this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Will it work on my device?

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.

Not sure which one to download?

Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.

MODEM/CP Version: A315GDXU1CUG3

Model	Region	CSC Version	Build Date	Release date	Size	File name	Download
SM-A315G	ALE Ecuador ANC Argentina BAT Mexico CWW, JDI Jamaica +4 more countries DOR Dominican Republic ICE Costa Rica PNT Peru BAA	A315GOWE1CVB2	2022-03-18	2022-02-28	5.421 GiB	SM-A315G_1_20220215062430_0ug5jp6d04_fac.zip
SM-A315G	BVO, BVT Bolivia CGU, GTO Guatemala COB, COL, COO Colombia EBE Ecuador +9 more countries EON Trinidad & Tobago NBS Nicaragua PEO, SAM Peru PSP Argentina TGP Paraguay TMM Mexico TPA Panama UFU, UPO, UYO Uruguay CTE, ETE	A315GOWO1CUJ5	2022-04-06	2022-02-28	4.755 GiB	SM-A315G_1_20220215052930_h8vin51efb_fac.zip

How to flash A315GDXS1CVB2

A315GDXS1CVB2 has bootloader binary 1. Your device must run binary 1 or lower: it is the 5th character from the end of your current build number.
CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
The Download Mode key combo depends on the model: see all combos.

Full flashing guide

Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

What's new in A315GDXS1CVB2

• The security of your device has been improved.

Rollout of A315GDXS1CVB2 by region

First release: February 28, 2022
Last region: April 8, 2022
Duration: 40 days
Regions: 30

Day 1 · 28 February · 12 regions
BoliviaBVOColombiaCOLCOOGuatemalaGTOMexicoBATPanamaTPAPeruPEOSAMTrinidad & TobagoEONUruguayUPOUYOBAA
Day 8 · 7 March · 1 region
JamaicaJDI
Day 9 · 8 March · 2 regions
ColombiaCOBJamaicaCWW
Day 18 · 17 March · 6 regions
Costa RicaICEGuatemalaCGUPeruPNTUruguayUFUCTEETE
Day 19 · 18 March · 1 region
ArgentinaANC
Day 22 · 21 March · 2 regions
Dominican RepublicDOREcuadorALE
Day 26 · 25 March · 1 region
BoliviaBVT
Day 29 · 28 March · 4 regions
ArgentinaPSPEcuadorEBENicaraguaNBSParaguayTGP
Day 40 · 8 April · 1 region
MexicoTMM

Device specifications

Display diagonal16.3 cm (6.4")
Display resolution2400 x 1080 pixels
Display typeSAMOLED
Processor frequency2 GHz
RAM4 GB
Rear camera resolution48 MP
Rear camera typeQuad camera
Battery capacity5000 mAh
Weight185 g

Frequently Asked Questions

A315GDXS1CVB2 is Android 11 firmware for Samsung Galaxy A31, released for 18 countries, 30 CSC codes. It includes the 2022-02-01 security patch. Samsung built it on 2022-02-25.

No. A newer build for SM-A315G is available: A315GDXU5DXJ6. Install it instead of A315GDXS1CVB2 unless you need this exact version. The previous build was A315GDXS1CVB1.

Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy A31 must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A31 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 92 other builds of this model use the same binary, so you can switch between them in both directions.