SM-A315G 34 countries Android 10

Samsung Galaxy A31 A315GDXU1ATH3 Firmware

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

Samsung Galaxy A31 A315GDXU1ATH3 is an Android 10 firmware for 34 countries, 74 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 A315GXXU1ATH3 https://samfirm.shop/build/A315GXXU1ATH3, 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 (462)347,088 times

Android 10

OS Version

2020-08-26

First release

other regions until 2020-09-16

2020-07-01

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: A315GDXU1ATH3

Model	Region	CSC Version	Build Date	Release date	Size	File name	Download
SM-A315G	ALE Ecuador ANC Argentina BAT, IUS, UNE Mexico CHE Chile +5 more countries CWW, JDI Jamaica DOR Dominican Republic ICE Costa Rica PNT Peru BAA	A315GOWE1ATH3	2020-09-16	2020-09-07	4.653 GiB	SM-A315G_1_20200827223904_za65hy6xl2_fac.zip	Download
SM-A315G	ARO, CTI, PSN, UFN Argentina CTP Paraguay CTU Uruguay	A315GOWO1ATH3	2020-08-26	2020-09-23	4.757 GiB	SM-A315G_1_20220312213110_2bczelsvv7_fac.zip	Download
SM-A315G	BVO Bolivia CGU, GTO Guatemala CHO, CHT Chile COB, COL, COO Colombia +8 more countries EBE Ecuador EON Trinidad & Tobago MXO, TMM Mexico PEO, SAM Peru TGP Paraguay TPA Panama UFU, UPO, UYO Uruguay CTE, ETE	A315GOWO1ATH3	2020-08-27	2020-09-04	4.208 GiB	SM-A315G_1_20200827222403_5ly0l71st5_fac.zip	Download
SM-A315G	CAM Cambodia GLB, SMA, XTC Philippines LAO Laos MM1, SIN, STH, XSP Singapore +7 more countries MYM Myanmar (Burma) NZC, TNZ, VNZ, XNZ New Zealand THL Thailand XME Malaysia XSA Australia XXV Vietnam XNF	A315GOLM1ATH4	2020-09-16	2020-09-10	4.285 GiB	SM-A315G_1_20200827202334_osz8j742xs_fac.zip	Download
SM-A315G	CDR Dominican Republic COM Colombia CRC Chile ECO Ecuador +1 more country PGU Guatemala	A315GOWA1ATH4, A315GOWA1ATH3	2020-09-03	2020-09-11	4.723 GiB	SM-A315G_1_20220312213410_1wu54y63cc_fac.zip	Download
SM-A315G	CHL Chile TCE Mexico	A315GOWA1ATH3	2020-08-27	2020-09-10	4.774 GiB	SM-A315G_1_20220312213520_qdzu1jmltl_fac.zip	Download
SM-A315G	NBS Nicaragua PSP Argentina	A315GOWO1ATH3	2020-08-26	2020-09-12	4.755 GiB	SM-A315G_1_20220215052930_h8vin51efb_fac.zip	Download
SM-A315G	PNG Papua New Guinea	A315GPNG1ATH4	2020-08-29	2020-09-10	4.062 GiB	SM-A315G_1_20200829201534_ut0jcqje11_fac.zip	Download
SM-A315G	PNG Papua New Guinea	A315G1ATH4	2020-08-26	2020-09-10	—	—	Download
SM-A315G	VFJ Fiji	A315GVFJ1ATH4	2020-08-29	2020-09-10	4.111 GiB	SM-A315G_1_20200829201804_phvzy419bu_fac.zip	Download
SM-A315G	VFJ Fiji	A315G1ATH4	2020-08-26	2020-09-10	—	—	Download
SM-A315G	XID Indonesia	A315GOLE1ATH4	2020-08-26	2020-09-18	4.124 GiB	SM-A315G_1_20200904112934_grsl57sfgc_fac.zip	Download
SM-A315G	ZTA, ZTM, ZTO, ZVV Brazil	A315GOWO1ATH3, A315GOWO1ATI1	2020-08-27	2020-09-11	4.819 GiB	SM-A315G_1_20220312213230_tuyw9ra0v0_fac.zip	Download

Show all packages (13)

How to flash A315GDXU1ATH3

A315GDXU1ATH3 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 A315GDXU1ATH3

• The stability of Camera has been improved.

Rollout of A315GDXU1ATH3 by region

First release: September 4, 2020
Last region: September 24, 2020
Duration: 21 days
Regions: 74

Day 1 · 4 September · 3 regions
BoliviaBVOColombiaCOOPeruPEO
Day 4 · 7 September · 1 region
PeruPNT
Day 6 · 9 September · 5 regions
ChileCHOColombiaCOLCosta RicaICEEcuadorALEEBE
Day 7 · 10 September · 9 regions
FijiVFJMexicoTCENew ZealandNZCTNZVNZXNZPapua New GuineaPNGPeruSAMXNF
Day 8 · 11 September · 8 regions
BrazilZTAZTMZTOZVVChileCHTColombiaCOMTrinidad & TobagoEONUruguayUPO
Day 9 · 12 September · 8 regions
ArgentinaPSPGuatemalaGTOMexicoIUSMXOTMMUNEPanamaTPAUruguayUFU
Day 12 · 15 September · 4 regions
ChileCHEJamaicaCWWMexicoBATUruguayUYO
Day 13 · 16 September · 17 regions
CambodiaCAMDominican RepublicDORGuatemalaCGUJamaicaJDILaosLAOMyanmar (Burma)MYMParaguayTGPPhilippinesGLBSMAXTCSingaporeMM1SINSTHXSPVietnamXXVBAACTE
Day 14 · 17 September · 2 regions
EcuadorECOETE
Day 15 · 18 September · 2 regions
IndonesiaXIDMalaysiaXME

Release days not shown: 4.

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

A315GDXU1ATH3 is Android 10 firmware for Samsung Galaxy A31, released for 34 countries, 74 CSC codes. It includes the 2020-07-01 security patch. Samsung built it on 2020-08-26.

No. A newer build for SM-A315G is available: A315GDXU5DXJ6. Install it instead of A315GDXU1ATH3 unless you need this exact version. The previous build was A315GXXU1ATH3.

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.