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Galaxy A03s firmware, updates & specs | SamFrew

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Galaxy A03s

Samsung Galaxy A03s in Blue

Blue

Phone · Galaxy A

Samsung Galaxy A03s

Released Aug 2021 · 8 model codes · firmware for 211 CSC regions

Display size: 6.5"
RAM: 3 GB
Battery: 5000 mAh
Rear camera: 13 MP + 2 MP + 2 MP
Storage: 4 GB · 32 GB · 64 GB

Download firmware Update history Specifications

Software support

Latest official updateOne UI 5.1 · Android 13A037U1UESBDYI1 · Oct 15, 2025

Security patch levelJuly 2025Monthly release fixed 34 vulnerabilities

Choose your model

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SM-A037GSold in24 countriesFirmware60 CSCs · 1,250 buildsLatest buildA037GXXS8CYE1 · May 14, 2025→

Software updates

One UI and Android versions of the Galaxy A03s, with the first release of each.

Mar 2023
One UI 5.1 · Android 13
Official release: A037MUBU3CWB2 (SM-A037M)
Dec 2022
One UI 5 · Android 13
Official release: A037GXXU2CVK7 (SM-A037G)
Aug 2022
One UI 4.1 · Android 12
Official release: A037WVLU2BVH1 (SM-A037W)
Jul 2021
Android 11
First firmware build: A037FXXU1AUGA (SM-A037F)

Specifications

As published by Samsung for the SM-A037G; other model codes can differ (chipset, network bands).

Display

Display size: 165.5mm (6.5" full rectangle) / 161.1mm (6.3" rounded corners)
Resolution: 720 x 1600 (HD+)
Display type: PLS TFT LCD

Platform

CPU speed: 2.3GHz, 1.8GHz
CPU cores: Octa-Core

Memory

RAM: 3 GB
Storage: 32 GB
Card slot: MicroSD (Up to 1TB)

Camera

Rear camera: 13.0 MP + 2.0 MP + 2.0 MP
Rear camera aperture: F2.2 , F2.4 , F2.4
Front camera: 5.0 MP
Zoom: Digital Zoom up to 10x
Video recording: FHD (1920 x 1080)@30fps

Battery

Battery: 5000 mAh

Body

Where it's sold

Sold in 68 countries.

Europe33

Albania
Austria
Azerbaijan
Belgium
Bosnia & Herzegovina
Bulgaria
Croatia
Czechia
Denmark
Estonia
Finland
France
Germany

Sold in13 countries

Firmware46 CSCs · 970 builds

Latest buildA037MUBSBCYE1 · May 16, 2025

SM-A037FSold in30 countriesFirmware45 CSCs · 839 buildsLatest buildA037FXXS8CYE1 · May 14, 2025→

SM-A037U1Sold in3 countriesFirmware21 CSCs · 406 buildsLatest buildA037U1UESBDYI1 · Sep 16, 2025→

SM-A037WSold inCanadaFirmware19 CSCs · 342 buildsLatest buildA037WVLSCDYI1 · Sep 17, 2025→

SM-A037USold in2 countriesFirmware13 CSCs · 215 buildsLatest buildA037USQSBDYI1 · Sep 16, 2025→

SM-S134DLSold inUnited StatesFirmware5 CSCs · 85 buildsLatest buildS134DLUDSEDYI1 · Sep 16, 2025→

SM-S135DLSold inUnited StatesFirmware2 CSCs · 14 buildsLatest buildS135DLUDS8AYI1 · Sep 17, 2025→

Dimensions

166.5 x 75.9 x 9.2 mm

Weight

198 g

Form factor

Touchscreen Bar

Connectivity

Network: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
4G bands: B38(2600), B40(2300), B41(2500); B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700)
SIM: SIM 1 + SIM 2 + MicroSD; Nano-SIM (4FF); Dual-SIM
Wi-Fi: 802.11 b/g/n 2.4GHz
Bluetooth: Bluetooth v5.0
NFC: Yes
USB: USB 2.0
Positioning: GPS, Glonass, Beidou, Galileo

Greece

Hungary

Ireland

Italy

Latvia

Lithuania

Netherlands

North Macedonia

Norway

Poland

Romania

Russia

Serbia

Slovakia

Slovenia

Spain

Sweden

Türkiye

Ukraine

United Kingdom

Asia-Pacific15

Australia
Bangladesh
Hong Kong SAR China
India
Indonesia
Kazakhstan
Malaysia
Mongolia
Myanmar (Burma)
New Zealand
Pakistan
Philippines
Thailand
Uzbekistan
Vietnam

Americas10

Argentina
Brazil
Canada
Chile
Colombia
Mexico
Panama
Paraguay
Peru
Uruguay

Middle East & Africa10

Egypt
Iran
Iraq
Israel
Jordan
Lebanon
Palestinian Territories
Saudi Arabia
South Africa
United Arab Emirates