Samsung Galaxy A03s A037GXXU2CWC4 Firmware
Samsung Galaxy A03s A037GXXU2CWC4 is an Android 13 firmware for 27 countries, 57 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 A037GXXS2CWC1 https://samfirm.shop/build/A037GXXS2CWC1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A037G is available: A037GXXS8CYE1 https://samfirm.shop/build/A037GXXS8CYE1.
Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
No matching downloads
How to flash A037GXXU2CWC4
- Install Samsung USB Drivers:Download Official Drivers
- Download Odin Flash Tool:
- A037GXXU2CWC4 has bootloader binary 2. Your device must run binary 2 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.
What's new in A037GXXU2CWC4
One UI Core 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
Revamped info display
When you swipe up while viewing a picture or video in your Gallery, you can see when and where the picture was taken, which device took the picture, where the picture is stored, and more. Now with a simpler layout.
Easily minimize or switch to full screen
You can now minimize or maximize an app window without going to the options menu. Just drag one of the corners.
Access your most used apps in split screen
When you start a split-screen view, the apps you use most often will be shown below your recently used apps to help you find the apps you need faster.
Change wallpapers based on your mode
Set a different wallpaper based on your current activity. Choose one wallpaper for work, one for exercising, and more.
More actions for routines
New actions let you control Quick Share and Touch sensitivity, change your ringtone, and change your font style.
Quick access to useful information
Check severe weather alerts, daily weather summaries, and sunrise/sunset times at the top of the Weather app. The temperature graph now uses colors to show how the temperature changes throughout the day.
Hourly precipitation graph
An hourly graph now shows how much precipitation has fallen at different times of the day.
Summary on Weather widget
A brief summary of the current weather conditions now appears on the weather widget to let you know if it's sunny, cloudy, raining, or snowing.
Continue browsing on another device
If you're browsing the web on one Galaxy phone or tablet and later open the Internet app on another Galaxy device signed in to the same Samsung account, a button will appear that lets you open the last webpage you were viewing on the other device.
Improved search
Your searches now include the names of bookmark folders and tab groups. Improved search logic lets you find what you're looking for even if something isn't spelled correctly.
Check the battery level of your devices
The new Battery widget lets you check the battery level of your devices, right from the Home screen. You can see how much battery is left on your phone, Galaxy Buds, Galaxy Watch, and other supported devices.
Settings suggestions
While signed in to your Samsung account, suggestions will appear at the top of the Settings screen to help you share, connect, and enhance your experience across your Galaxy devices.
Choose where to save screenshots
You can now change the folder where screenshots are saved.
Rollout of A037GXXU2CWC4 by region
- First release
- April 17, 2023
- Last region
- April 20, 2023
- Duration
- 4 days
- Regions
- 57
- Day 1 · · 34 regionsAlbaniaAVFAustriaATOMAXBaltic EuropeSEBBulgariaBGLCroatiaCROCzechiaVDCXEZGermanyDBTGreeceCOSEURVGRHungaryTMHXEHIrelandVDIItalyITVOMNLuxembourgLUX
+11 more countries
MacedoniaMBMNetherlandsPHNNordic EuropeNEEPolandTPLXEOPortugalTCLTPHRomaniaCNXROMSerbiaSEESlovakiaORXSloveniaSIOSpainATLPHEUnited KingdomBTUVOD - Day 3 · · 22 regionsAustriaDRECroatiaVIPCzechiaO2CFranceFTMIreland3IEMETItalyHUITIMMontenegroTOPPolandOPVPLSPRTRomaniaOROSerbiaMSRSloveniaMOTSIMSpainAMO
+2 more countries
United KingdomEVRH3GO2UBTBBTE - Day 4 · · 1 regionIrelandTSI
Device specifications
- Launched withAndroid 11
- Display diagonal16.5 cm (6.5")
- Display resolution720 x 1600 pixels
- Processor frequency1.8 GHz
- Processor familyMediaTek
- Processor modelMT6765
- RAM3 GB
- Rear camera resolution13 MP
- Rear camera typeTriple camera
- SIM cardsDual SIM
- Battery capacity5000 mAh
- Weight199 g
Frequently Asked Questions
Other builds and changelog for Samsung Galaxy A03s
• Security
The device is protected with improved security.
- A037GXXS8CYE1May 29, 2025
- A037GXXS7CXK1Dec 11, 2024
- A037GXXS6CXE1Jun 10, 2024
- A037GXXS5CWK1Dec 11, 2023
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• The security of your device has been improved.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• The security of your device has been improved.
- A037GXXS4CWG4Jul 19, 2023
- A037GXXS4CWG3Jul 18, 2023
Show 11 older builds
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
• The security of your device has been improved.
One UI Core 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
Revamped info display
When you swipe up while viewing a picture or video in your Gallery, you can see when and where the picture was taken, which device took the picture, where the picture is stored, and more. Now with a simpler layout.
Easily minimize or switch to full screen
You can now minimize or maximize a...
- A037GXXU2CWD1Apr 24, 2023
- A037GXXU2CWC4Apr 17, 2023
• The security of your device has been improved.
- A037GXXS2CWC1Mar 23, 2023
- A037GXXS2CWA3Jan 27, 2023
One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.
New app icons and illustrations
Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.
Smoother than ever before
New animations and transition effects make sw...
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
One UI Core 4.1 brings you a wide array of new features and enhancements for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.
Check out the changes below.
Customize your phone with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your phone.
One UI Core 4.1 offers strong privacy protection to make sure your personal information...